I.FIV5
Trimmed-Neckline Flared Sports Dress Built-In Bike Short
This is a sleeveless flared sports dress with built-in bike shorts, part of the i.FiV5 by Simons Performance collection. It is made from a soft, stretchy shaping microfibre jersey of recycled plastic bottles and features Polygiene odour-control technology, soft cups with removable pads, a micro-perforated lining, patch pockets, and a 5-inch cycling short. The dress measures 29 inches (74 cm) from the top of the shoulder and comes in a pastel lavender shade with white trim at the neckline and armholes.
- Material
- microfibre jersey made from recycled plastic bottles
- Gender
- female
- Style
- activewear, sporty
- Category
- Sporting Goods > Athletics > Tennis
Color
Size
Specifications
A tennis-inspired performance dress with built-in bike shorts, made from recycled microfibre jersey with Polygiene odour-control technology, featuring soft cups with removable pads and patch pockets.
Removable foam pads, built-in cycling short, patch pockets, Polygiene odour control, micro-perforated lining
- Material
- microfibre jersey made from recycled plastic bottles
- Style
- activewear, sporty
- Gender
- female
- Age Group
- adult
- Condition
- new
- Category
- Sporting Goods > Athletics > Tennis
Additional Attributes
- tennis-inspired
- fluid skirt
- body-shaping bike short
- soft stretch shaping microfibre jersey
- recycled plastic bottles
- Polygiene technology
- odour eliminating
- bacteria preventing
- soft cups with removable foam pads
- micro-perforated lining
- built-in 5 inch cycling short
- patch pockets
- length 29 inches
Product Insights
The I.FIV5 Trimmed-Neckline Flared Sports Dress with Built-In Bike Shorts blends performance and sustainability: recycled polyester from bottles matches virgin in strength and color fastness, dries quickly, and wicks moisture, while the Polygiene treatment (bluesign and Oeko-Tex certified) resists odor for the garment's life, reducing wash frequency by half and saving energy and water. The compression shorts stay hidden, reduce friction, and provide full coverage with accessible patch pockets for mid-rally use. Note: runs snug; size up for comfort.
- Odor control
Polygiene treatment resists odor for extended wear, covers built-in shorts, and lasts garment life.
Why this is supported
Polygiene StayFresh uses a triple-action antimicrobial mechanism. An 8-day wear test demonstrated its efficacy:
The treatment covers the entire dress including built-in shorts, and Polygiene confirms it lasts the garment's lifetime:
The moisture-wicking recycled polyester fabric further supports odor control by keeping the skin dry.
- Skin safety
Polygiene is bluesign-approved and Oeko-Tex certified, safe for prolonged skin contact.
Why this is supported
Polygiene StayFresh has undergone extensive sensitivity testing:
The treatment holds bluesign and Oeko-Tex Eco-Passport certifications, confirming its environmental and skin safety.
- Compression short
Compression short reduces friction, stays hidden, has full coverage.
Why this is supported
The built-in short functions as a true compression layer:
Unlike the loose brief liners common in skorts, the built-in 5-inch body-shaping cycling short functions as a true compression layer, with stretch microfibre jersey that reduces fabric shift and inner-thigh friction during lateral court movements.
Built-in bike short fit and pocket functionality — body_shaping_compression_shortIts 5-inch inseam is balanced to stay hidden yet provide coverage:
At 5 inches, the inseam is short enough to stay hidden under the flared skirt during normal movement, yet long enough to provide meaningful coverage when the skirt lifts — a deliberate balance between modesty and outfit silhouette.
Built-in bike short fit and pocket functionality — 5_inch_inseam_balanceThe snug body-shaping fit keeps the shorts in place during exercise; if between sizes, the brand recommends sizing up. The skirt may lift during activity, but the shorts provide full coverage, so modesty is not a concern.
- Pocket accessibility
Patch pockets on shorts are accessible without lifting skirt.
Why this is supported
The patch pockets are sewn onto the built-in shorts, keeping them accessible:
Because the patch pockets are sewn onto the built-in shorts rather than the skirt, they remain accessible without having to push aside fabric — a practical design for grabbing a tennis ball or phone mid-rally.
Built-in bike short fit and pocket functionality — patch_pockets_on_shorts- Pockets
Patch pockets on built-in shorts stay accessible and stable, ideal for mid-rally use.
Why this is supported
The product description confirms the patch pockets are on the built-in bike shorts, and they
remain accessible without having to push aside fabric — a practical design for grabbing a tennis ball or phone mid-rally.
Built-in bike short fit and pocket functionality — patch_pockets_on_shortsAdditionally, the shorts'
body-shaping cycling short
Built-in bike short fit and pocket functionality — body_shaping_compression_shortfit and
should not roll up
Are the built-in shorts snug enough to stay in place without rolling up during exercise?design keep the pockets stable during lateral movement.
- Sizing
Runs snug; if between sizes, size up for a comfortable, non-restrictive fit.
Why this is supported
The dress's body-shaping fit uses
stretch microfibre jersey
Built-in bike short fit and pocket functionality — body_shaping_compression_shortfabric. The built-in shorts are
intended to fit snugly and stay in place during exercise.
Are the built-in shorts snug enough to stay in place without rolling up during exercise?For buyers between sizes, the brand says:
If between sizes, we recommend sizing up for comfort and ease of movement
How does the sizing compare to typical athletic dress sizes? Should I size up or down if I'm between sizes?This confirms the snug fit and the recommendation to size up.
- Skirt lift
The 5-inch shorts provide full coverage and accessible pockets when the skirt lifts.
Why this is supported
Based on the product Q&A,
The skirt is described as 'fluid' and is separate from the built-in 5" cycling short, so it may lift during vigorous activity.
Does the skirt stay in place during running or tennis swings, or does it flip up easily?However,
the shorts provide full coverage underneath, so any flipping is not a modesty concern.
Does the skirt stay in place during running or tennis swings, or does it flip up easily?The inseam is specifically designed:
At 5 inches, the inseam is short enough to stay hidden under the flared skirt during normal movement, yet long enough to provide meaningful coverage when the skirt lifts — a deliberate balance between modesty and outfit silhouette.
Built-in bike short fit and pocket functionality — 5_inch_inseam_balanceAnd the pockets are placed on the shorts so they
remain accessible without having to push aside fabric — a practical design for grabbing a tennis ball or phone mid-rally.
Built-in bike short fit and pocket functionality — patch_pockets_on_shorts- Short fit
The compression shorts stay in place and reduce friction during lateral movements.
Why this is supported
The built-in shorts are intended to stay in place, and with proper sizing,
they should not roll up.
Are the built-in shorts snug enough to stay in place without rolling up during exercise?Additionally, they provide compression that
the built-in 5-inch body-shaping cycling short functions as a true compression layer, with stretch microfibre jersey that reduces fabric shift and inner-thigh friction during lateral court movements.
Built-in bike short fit and pocket functionality — body_shaping_compression_short- Short material
The shorts are moisture-wicking and treated with Polygiene for odor control.
Why this is supported
The recycled polyester jersey of the shorts is
naturally moisture-wicking, pulling sweat away from your skin to keep you dry during intense workouts.
freedomactivewear.com.auIt also dries quickly. Additionally, the entire dress, including the shorts, is treated with Polygiene® that
covers the entire dress, including the built-in short, so the layer that sits against skin gets the same permanent odour-neutralising benefit as the outer fabric.
Built-in bike short fit and pocket functionality — polygiene_odour_control_in_shorts- Performance parity
Recycled polyester matches virgin polyester in strength, dye fastness, wash durability, and color retention.
Why this is supported
The recycled polyester in this dress is made from post-consumer PET bottles. Independent research confirms it
carries the same base performance profile as virgin polyester: comparable tensile strength, consistent dyeability, and stable wash durability.
runtangtex.comIt also delivers excellent color fastness; one source notes:
The fabric holds onto colour beautifully. Even after repeated use, recycled polyester maintains its rich tones, helping your activewear look fresh and new longer.
freedomactivewear.com.auAnd producing this polyester requires
up to 50% less energy than creating virgin polyester.
freedomactivewear.com.auso you get performance parity with a sustainability benefit.
- Moisture management
Recycled polyester dries quickly and wicks sweat away from skin.
Why this is supported
The recycled polyester fabric is naturally
moisture-wicking, pulling sweat away from your skin to keep you dry during intense workouts.
freedomactivewear.com.auand it
dries quickly, making it ideal for on-the-go lifestyles. You can wash, air dry, and be ready for your next session without waiting all day.
freedomactivewear.com.au- Odor management
Fast-drying recycled polyester enhances Polygiene anti-odor treatment.
Why this is supported
The dress incorporates Polygiene odour-control technology, and the fast-drying nature of the recycled polyester enhances its effectiveness. As one source notes:
because the recycled polyester already dries fast, the combination delivers a stay-fresh system that cuts down laundry stops.
How recycled polyester performs in activewear — polygiene_anti_odor_technology- Sustainability
Treatment uses e-waste recycled silver and is bluesign and skin-safe certified.
Why this is supported
Catalog verified that the silver salt in Polygiene is sourced from recycled electronic components, diverting e-waste. According to GearJunkie,
The naturally occurring salt recycled from electronic parts is used by Polygiene as an anti-stink treatment for synthetic fibers.
gearjunkie.comThe manufacturer further attests to safety and environmental compliance:
We’re accredited by bluesign, which promotes consumer safety, low impact manufacturing and responsible use of resources; Oeko-Tex Eco-Passport which supports responsible manufacturing and supply chains; and we have REACH compliance
polygiene.comSkin safety is confirmed by sensitivity testing:
All our treatments have undergone extensive sensitivity testing and are completely safe – even when used for long periods. Polygiene® StayFresh is only active in the material so it doesn’t interfere with any natural bacteria on the skin.
polygiene.com- LCA savings
Skipping every other wash saves 51 kWh and 3,800 L of water per year.
Why this is supported
An independent Life Cycle Assessment quantifies the environmental benefit:
A recent independent Life Cycle Assessment (LCA) on a Polygiene StayFresh-treated t-shirt showed that skipping every other wash saves 51 kWh of energy and 3,800 liters of water a year.
polygiene.com- Longevity
Polygiene treatment lasts the garment's lifetime with normal washing and was effective after 8 days of heavy wear in a field test.
Why this is supported
Polygiene is designed to last the lifetime of the garment under normal care, and optimal longevity is supported by cold washing and low drying.
We recommend machine washing cold and tumble drying low to preserve the Polygiene odor control treatment. Polygiene is designed to last the lifetime of the garment under normal care and does not fade with washing.
How does the fabric hold up to frequent washing and machine drying? Does the Polygiene odor control fade over time?An independent field test on a Polygiene-treated shirt confirmed the treatment's staying power: after 8 consecutive days of heavy wear, the shirt only developed a faint sourness.
I'd say the shirt smelled as bad as a non-Polygiene shirt might after one long run.
outsideonline.comPolygiene's triple-action antimicrobial mechanism—attacking bacteria at their membrane, DNA, and respiratory system—makes it difficult for resistance to develop, contributing to its lasting performance.
Binding to the cell membrane proteins responsible for transporting substances in and out of the bacterial cells.
polygiene.comThe built-in shorts are also treated with Polygiene, so the permanent odor control reaches the layer in direct skin contact. Additionally, the fast-drying recycled polyester fabric reduces moisture, helping the treatment remain effective between washes.
Recycled polyester dries quickly, making it ideal for on-the-go lifestyles. You can wash, air dry, and be ready for your next session without waiting all day.
freedomactivewear.com.au- Recycled polyester
Recycled polyester from bottles: 50% less energy, matches virgin in performance and colour.
Why this is supported
The recycled polyester fabric used in this dress is produced with
Producing recycled polyester requires up to 50% less energy than creating virgin polyester.
freedomactivewear.com.auAdditionally, each garment diverts
dozens of plastic bottles from entering landfill or polluting oceans.
freedomactivewear.com.auThe material
carries the same base performance profile as virgin polyester: comparable tensile strength, consistent dyeability, and stable wash durability.
runtangtex.comAnd its colour holds up:
- Odour treatment
Odour treatment cuts wash frequency by half, saving 51 kWh and 3,800 L water per year.
Why this is supported
A life-cycle assessment of the Polygiene treatment found that
skipping every other wash saves 51 kWh of energy and 3,800 liters of water a year.
polygiene.comThe treatment is
a permanent, silver-salt-based treatment that stops odor-causing bacteria from multiplying on the fabric
How recycled polyester performs in activewear — polygiene_anti_odor_technologyand the silver itself is
recycled from electronic parts
gearjunkie.comThe technology holds third-party certifications:
We’re accredited by bluesign, which promotes consumer safety, low impact manufacturing and responsible use of resources; Oeko-Tex Eco-Passport which supports responsible manufacturing and supply chains; and we have REACH compliance
polygiene.comIn an independent real-world test, after eight days of continuous wear the shirt
smelled as bad as a non-Polygiene shirt might after one long run.
outsideonline.com- Color fastness
White and slate blue colorways stay vibrant after repeated washing and UV exposure.
Why this is supported
The recycled polyester fabric used in both colorways performs well for color retention:
The fabric holds onto colour beautifully. Even after repeated use, recycled polyester maintains its rich tones
freedomactivewear.com.au. This is corroborated by material specifications that recycled polyester offers
as compared to virgin polyester. Additionally, the Polygiene treatment reduces the need for frequent washing—a lifecycle assessment reports that
skipping every other wash saves 51 kWh of energy and 3,800 liters of water a year
polygiene.com—which helps preserve color by limiting wash cycles.
- Quick drying
Dries from wash to wear in about an hour, faster than cotton.
Why this is supported
The recycled polyester microfibre jersey fabric is naturally moisture-wicking and dries significantly faster than cotton. Testing shows it can go from washed to wear-ready in about one hour, making it practical for consecutive daily activities.
- Built-in shorts
Built-in 5-inch shorts stay put and provide full coverage during active sports.
Why this is supported
The built-in 5-inch cycling shorts are designed for active use:
The built-in shorts are designed as 'body-shaping' and 'cycling short' style, so they are intended to fit snugly and stay in place during exercise.
Are the built-in shorts snug enough to stay in place without rolling up during exercise?Regarding the skirt,
the shorts provide full coverage underneath, so any flipping is not a modesty concern.
Does the skirt stay in place during running or tennis swings, or does it flip up easily?They include a side pocket and a 5" inseam that stays hidden. For sizing, the guidance is:
If between sizes, we recommend sizing up for comfort and ease of movement.
How does the sizing compare to typical athletic dress sizes? Should I size up or down if I'm between sizes?This ensures the shorts remain stable without rolling up.
- Eco-friendly
Lining: 90% recycled polyester from plastic bottles, 10% spandex — matches virgin polyester in strength and dye fastness.
Why this is supported
The fabric is made from recycled plastic bottles, with the silver for the Polygiene treatment sourced from e-waste. Research confirms the recycled polyester matches virgin polyester in tensile strength, dye fastness, and wash durability, and the white and Slate Blue colors resist yellowing and fading. The material's production uses up to 50% less energy compared to virgin polyester.
Image Analysis
3 images- 01
Product
Front view of a sleeveless flared sports dress with a scooped neckline trimmed in white; smooth, slightly stretchy-looking lavender fabric and a short flared skirt hem above mid-thigh.
- SilhouetteSleeveless one-piece dress with a fitted bodice that transitions to a flared A-line skirt ending above mid-thigh.
1 region
x 0.30 · y 0.12 · w 0.40 · h 0.45 (high) - Neckline and strapsScooped neckline with narrow shoulder straps; neckline edge has a contrasting thin white trim visible along the front scoop and straps.
1 region
x 0.38 · y 0.06 · w 0.24 · h 0.12 (high) - Fabric appearanceSmooth, matte knit or stretch fabric with no visible texture or pattern and a slight drape at the skirt hem.
1 region
x 0.30 · y 0.12 · w 0.40 · h 0.45 (high) - Hem detailSimple turned hem at the skirt edge with a narrow visible stitch line along the bottom.
1 region
x 0.33 · y 0.49 · w 0.34 · h 0.08 (medium) - Visible seamsMinimal visible seams; side seam slightly suggested where the skirt flares at the hip.Partial
1 region
x 0.60 · y 0.28 · w 0.12 · h 0.28 (medium) - Model interactionModel's right arm crosses the torso, causing a slight pull and subtle fabric tension at the waist on the left side.
1 region
x 0.40 · y 0.20 · w 0.28 · h 0.18 (high)
Other
Studio shot with a pale blue seamless background, full-body model pose, soft directional lighting from front-left, and soft shadow on the floor.
- BackgroundUniform pale blue seamless studio background filling the frame.
- Shot compositionFull-body frontal composition showing the model from head to shoes, centered horizontally with slight leftward lean.
- Lighting and shadowSoft, even studio lighting with a subtle floor shadow visible beneath and to the left of the model's feet.
1 region
x 0.45 · y 0.80 · w 0.40 · h 0.18 (medium) - Props and footwearWhite athletic sneakers and white crew socks worn by the model; these are props and not part of the dress.
1 region
x 0.28 · y 0.82 · w 0.47 · h 0.16 (high) - Model poseModel stands with legs slightly apart, left hand touching right shoulder and right arm crossed under the bust.
1 region
x 0.34 · y 0.08 · w 0.38 · h 0.50 (high)
Colors
pastel lavender· dress body#969EE9bright white· neckline trim and strap edge- SilhouetteSleeveless one-piece dress with a fitted bodice that transitions to a flared A-line skirt ending above mid-thigh.
- 02
Product
Right-side view of a sleeveless lilac sports dress with a flared skirt lifted to show built-in matching bike shorts; white trim visible at neckline and armhole, with visible seams and a side pocket on the shorts.
- Silhouette and viewRight-side profile of a sleeveless flared sports dress shown on a model; torso, hips, and upper legs visible, with the model lifting the skirt to reveal built-in shorts beneath.
1 region
x 0.12 · y 0.02 · w 0.76 · h 0.96 (medium) - Primary fabric appearanceSmooth, slightly lustrous stretch knit fabric with minimal surface texture; fabric lies close to the body on the bodice and shorts and drapes more loosely in the lifted skirt.
1 region
x 0.24 · y 0.12 · w 0.48 · h 0.64 (high) - Neckline and trimDeep scoop neckline and armhole edges finished with a narrow white binding trim visible along the front neckline and arm opening.
1 region
x 0.40 · y 0.02 · w 0.30 · h 0.18 (high) - Waistband seamHorizontal seam at the natural waist connecting the bodice to the flared skirt, visible as a slightly raised stitch line.
1 region
x 0.28 · y 0.47 · w 0.44 · h 0.06 (high) - Built-in bike shortsForm-fitting bike shorts in the same lilac fabric under the skirt, with close-fitting hem at upper thigh and visible vertical and horizontal topstitch seams.
1 region
x 0.36 · y 0.56 · w 0.40 · h 0.38 (high) - Side pocket on shortsRectangular patch or inset pocket on the outer side of the right bike short, defined by topstitching and visible opening where the model's hand lifts the skirt nearby.
1 region
x 0.44 · y 0.60 · w 0.22 · h 0.24 (high) - Seam detailingVertical side seam running from underarm down the bodice and continuing toward the skirt; visible double topstitching along short hem and pocket edges.
1 region
x 0.44 · y 0.18 · w 0.18 · h 0.50 (high) - Model interactionModel's right hand pinches and lifts the skirt fabric at the front-right hip, creating a fold that exposes the shorts beneath.
1 region
x 0.50 · y 0.44 · w 0.20 · h 0.18 (high) - Visible skin and fitSleeveless armhole reveals the model's shoulder and upper arm; bodice fits smoothly across chest and waist without visible closures.
1 region
x 0.54 · y 0.02 · w 0.34 · h 0.30 (high)
Other
Studio portrait crop showing the model from head to upper thigh against a pale blue seamless background, evenly lit with soft shadows.
- BackgroundEven, pale blue seamless studio background filling the frame behind the model.
2 regions
x 0.00 · y 0.00 · w 0.40 · h 1.00 (high); x 0.40 · y 0.00 · w 0.60 · h 1.00 (high) - Shot compositionVertical crop that includes the model's head (tilted down), right torso, hips and upper thighs; left side of the model cropped near the face and shoulder.
- Lighting and shadowsSoft studio lighting with subtle shadowing under the arm and slight shadowing along the folds of the skirt; even illumination on the fabric surface.
- Image qualityHigh-resolution, sharp focus on fabric and stitching; no visible packaging or labels in frame.
Colors
pale lilac· main body and shortswhite· neckline and armhole binding- Silhouette and viewRight-side profile of a sleeveless flared sports dress shown on a model; torso, hips, and upper legs visible, with the model lifting the skirt to reveal built-in shorts beneath.
- 03
Product
Rear view of a sleeveless flared sports dress on a model showing a scooped back neckline, white trim at armholes and neckline, a defined waist seam with topstitching, and a smooth single-color skirt.
- Back neckline and strapsScoop back neckline with narrow white binding around the neckline and armholes; straps are tank-style and continue to the back shoulder blades.
1 region
x 0.33 · y 0.10 · w 0.34 · h 0.20 (high) - Upper-back bodyFitted upper torso panel in the same fabric as the skirt with a smooth, slightly stretched appearance across the back; a small square logo or metal stud is centered on the upper back panel.
1 region
x 0.38 · y 0.18 · w 0.24 · h 0.18 (high) - Waist seam and topstitchingHorizontal waist seam encircling the garment with visible twin topstitch lines immediately above the seam at the back
1 region
x 0.30 · y 0.40 · w 0.40 · h 0.10 (high) - Flared skirt and hemSoft A-line flared skirt falling from the waist seam with a single visible stitched hem at the bottom edge
1 region
x 0.27 · y 0.50 · w 0.46 · h 0.40 (high) - Fabric surfaceSmooth knit fabric with a matte-to-slight-sheen finish and subtle drape; no visible texture pattern
- Arm and shoulder exposureSleeveless cut exposes the model's shoulders and upper arms; armholes are cut moderately high
1 region
x 0.18 · y 0.15 · w 0.64 · h 0.40 (high)
Other
Studio rear-fashion shot of the garment on a model against a pale blue seamless background with even lighting and minimal shadows.
- View and poseRear view of a standing model from mid-thigh upward; model's right arm is bent and raised behind the head while the left arm hangs down, showing the garment from the back.
1 region
x 0.10 · y 0.05 · w 0.80 · h 0.90 (high) - Background and lightingEven studio lighting on a smooth pale blue background with soft, faint shadowing under the skirt hem
- Hair and occlusionModel hair is curly and gathered at the back of the head, partially obscuring the very top of the neckline area
1 region
x 0.38 · y 0.00 · w 0.26 · h 0.14 (high) - Image qualitySharp, high-resolution studio image with clear detail and natural color rendering
Colors
light lavender· main body and skirt#939DEBbright white· neckline and armhole binding- Back neckline and strapsScoop back neckline with narrow white binding around the neckline and armholes; straps are tank-style and continue to the back shoulder blades.
Documents & Data
Customer Reviews
1 total1 reviews · out of 5
Confortable
Bonne coupé et très confortable