
I.FIV5
Retro Crossed-Back Triangle Sports Bra
This Retro Crossed-Back Triangle Sports Bra from the i.FiV5 by Simons BALANCE collection is a sports top designed for ventilation and comfort during physical activity. It is made from soft, stretch microfibre jersey of recycled nylon with a peachskin feel, a breathable micro-perforated lining, and Polygiene® technology that eliminates odor and prevents bacteria growth. Key specifications include a deep V neckline, wide straps crossed at the back with a teardrop cutout, an underbust elastic band with contrasting stripes, soft cups with removable foam padding, and a reflective logo.
- Material
- Soft, stretch microfibre jersey made of recycled nylon with a peachskin feel and breathable micro-perforated lining
- Gender
- female
- Style
- retro, sporty, activewear
- Category
- Sporting Goods > Exercise & Fitness
Color
Size
Specifications
Retro crossed-back triangle sports bra with second-skin feel and Polygiene technology.
Strategically ventilates body; soft cups with removable foam padding; straps crossed at back; reflective logo; elastic waistband with contrasting topstitching; Polygiene odour control.
- Material
- Soft, stretch microfibre jersey made of recycled nylon with a peachskin feel and breathable micro-perforated lining
- Style
- retro, sporty, activewear
- Gender
- female
- Age Group
- adult
- Condition
- new
- Category
- Sporting Goods > Exercise & Fitness
Additional Attributes
- second-skin feel
- strategically ventilates body
- recycled nylon
- Polygiene technology
- removable foam padding
- crossed-back straps
- reflective logo
Product Insights
The I.FIV5 Retro Crossed-Back Triangle Sports Bra ($49 CAD) delivers stability and full mobility through a cross-back design that prevents strap slip and frees the shoulders, but is limited to low- and medium-impact activities. Its peachskin fabric wicks moisture, resists wrinkles, and maintains softness; integrated Polygiene odor control, using 100% recycled silver, permanently inhibits bacteria, enabling fewer washes that save water and energy. The bra is Medical Class 1 approved, adjustable with removable padding, and features a reflective logo for safety, while sizing best suits small to medium busts.
Verified claims
- Stability
- Cross-back design prevents strap slip and distributes weight for stable fit.
- Mobility
- Crossed-back straps free shoulder joint for full range of motion.
- Activity level
- Designed for low- to medium-impact activities; not for high-impact running.
- Moisture wicking
- Fine peachskin nap wicks moisture and breathes to prevent overheating.
- Durability
- Brushed fabric resists wrinkles and maintains softness through repeated washes.
- Fabric care
- Machine wash cold and hang dry to preserve peachskin feel and Polygiene.
- Skin safety
- Medical Class 1 approved; macro silver ions cannot penetrate skin.
- Odor control
- Silver ions permanently inhibit odor bacteria; lasts bra's lifetime.
- Environmental impact
- Reduces wash frequency, saving water & energy; silver is 100% recycled.
- Care instructions
- Machine wash cold, gentle; hang dry; no bleach, fabric softener, or dryer.
- Sizing
- True to size for most; size up for larger bust; best for small/medium busts.
- Support
- Cross-back straps prevent slipping; for low- to medium-impact activities.
- Adjustability
- Removable foam padding adjusts coverage and fit.
- Coverage
- Triangle front with low V provides moderate coverage.
- Breathability
- Micro-perforated lining mapped to body heat zones channels air and wicks moisture.
- Polygiene treatment
- Polygiene odor control lasts the garment's lifetime and uses recycled silver.
- Design and safety
- Simons-exclusive Canadian design and reflective back logo are value-added features rarely seen in sub-50 CAD bras.
- Fabric feel
- Peachskin fabric stays soft and wrinkle-resistant through repeated machine washing.
- Wash care
- Machine wash cold gentle cycle and hang dry to preserve polygiene and peachskin softness.
- Longevity
- Wrinkle-resistant fabric and polygiene odor control reduce washing and extend wear life.
- Design aesthetic
- Triangular crossed-back design pairs with open-back tops and includes reflective logo for safety.
- Fabric finish
- Peachskin fabric resists wrinkles and provides a soft, plush texture for a premium feel.
- Recycled materials
- Polygiene uses 100% recycled silver sourced from industrial scrap.
- Wash sustainability
- Odor control enables fewer washes, saving water and cutting microplastic shedding.
- Environmental safety
- Silver particles are too large to penetrate skin or shed as nanoparticles.
- Ventilation
- Micro-perforated lining zoned to hot spots actively channels air during low-intensity exercise.
Product record
- Title
- Retro Crossed-Back Triangle Sports Bra
- Brand
- I.FIV5
- Price
- 49 CAD
- Availability
- In stock
Deep Research
How this bra compares in value to similar options under 50 CAD
- A reflective logo sits at the upper back, adding visibility for early-morning or dusk workouts — a safety detail that most entry-level sports bras omit, and which typically appears on pricier outdoor-focused designs.
- I.FIV5 is a Simons-exclusive label designed in Canada, meaning this bra is conceived by a department store’s in-house team rather than a generic OEM — that can translate to better fit tuning for the local market and a more curated aesthetic than mass-market brands like Old Navy or Decathlon at the same price.
- The crossed-back strap configuration pulls the bust inward and up without a racerback's neck tension, while the retro triangle front adds a fashion-forward silhouette that pairs well with open-back tops — a design that merges function and style beyond the plain racerback common at this price.
- Unlike a uniform seamless knit, this bra integrates a micro-perforated lining specifically where the body builds heat, actively channeling air even during low-intensity flows, which keeps the bra dryer and lighter than many budget alternatives that rely solely on moisture-wicking yarns.
How the crossed-back strap design affects support and movement
- The cross-back configuration locks the straps against the shoulder blades, preventing the outward slide that typically interrupts a yoga flow when arms reach forward — a practical advantage that keeps the bra stationary without the need for constant readjustment.
- On a cross-back bra the angled straps convert much of the vertical lift into horizontal band tension, adding to the bra’s overall ribcage snugness — for low-impact yoga and pilates, this shift means the bra holds its position through twists and inversions without the need for heavy compression, giving it a secure second-skin feel.
- A cross-back design distributes breast weight evenly across both shoulders and upper back, reducing the focused pressure points that straight straps can create during extended floor poses — for a bra intended for long yoga sessions, this translates to sustained comfort without requiring bulky padding.
- Because the straps angle inward toward the spine, the outer shoulder joint remains unobstructed, allowing the full overhead extension and behind-the-back arm movements that vinyasa flows and pilates sequences require — the bra works with the body’s range of motion rather than limiting it.
How well Polygiene technology controls odor over time
- Polygiene-treated fabrics carry Medical Class 1 approval in Europe, the same classification as bandages for direct contact with open wounds — a strong signal that the treatment poses negligible irritation risk even for prolonged, skin-contact use like a tight sports bra.
- Polygiene uses silver ions more than 100 times larger than nanosilver, too large to penetrate the skin, and the treatment is active only on the fabric surface without disturbing the skin’s natural bacterial flora — important for a bra worn directly against sensitive chest skin for hours.
- Unlike a spray-on deodorizer, Polygiene is built into the textile during finishing and won’t wash out or degrade with laundering — the bra retains its antibacterial performance through the entire lifetime of the garment, no matter how often it goes in the machine.
- Polygiene uses silver chloride integrated into the fabric during manufacturing to release silver ions that stop odor-causing bacteria from multiplying, eliminating smell at the source rather than masking it — the recycled nylon in this bra won’t develop the persistent synthetic stink that typically sets in after a single workout.
- By suppressing odor for multiple wears, Polygiene cuts washing frequency — each skipped wash saves water, energy, and microfibre shedding, while the treatment itself is made from 100% recycled silver sourced from photographic and industrial scrap, matching the bra’s recycled nylon for a lower-impact use cycle.
Recycled nylon fabric feel, breathability, and durability
- Despite its plush handfeel, the peachskin fabric is thin and air-permeable, offering a breathable warmth that makes it comfortable for studio activities without causing overheating.
- Peachskin fabric is designed to be durable through machine washing, with the brushed surface helping to mask minor wear; the material is noted for holding its soft texture and a dimpling-free look over many cycles.
- The sanding process also imparts excellent wrinkle resistance, so the bra stays smooth and presentable even after being folded in a gym bag—a plus for women who change on the go.
- The fine nap of the peachskin fabric significantly increases the surface area for moisture absorption, actively pulling sweat away from the skin to keep the wearer dry during low‑ to medium‑impact sessions.
Image Analysis
3 images- 01

Product
Rear view of a black triangle sports bra with wide crossed shoulder straps, a central teardrop cutout at the back, and a wide underbust elastic band with two thin contrasting stripes.
- Crossed shoulder strapsTwo wide black shoulder straps cross in an X at the upper back and continue down to attach to the bra body near the underbust band.
1 region
x 0.28 · y 0.12 · w 0.44 · h 0.28 (high) - Back cutoutSmall teardrop-shaped cutout centered on the back between the straps and the underbust band.
1 region
x 0.42 · y 0.30 · w 0.16 · h 0.12 (high) - Underbust elastic bandWide elastic band at the underbust in black with two thin horizontal light contrasting stripes running around it.
1 region
x 0.22 · y 0.38 · w 0.56 · h 0.05 (high) - Bra fabric finishSmooth, matte black stretch fabric with minimal visible texture and clean stitched seams at the sides and center back.
1 region
x 0.22 · y 0.18 · w 0.56 · h 0.30 (high) - Center back seamVertical seam visible at the center back of the bra body below the cutout and above the elastic band.
1 region
x 0.47 · y 0.32 · w 0.06 · h 0.18 (medium)
Other
Photograph shows a model from the rear on a neutral light gray background with soft even studio lighting; lower torso and pants are visible and the image is well centered on the bra.
- Shot compositionRear three-quarter framed shot of a standing model, crop shows from head to upper legs with the bra centered vertically and horizontally.
- Background and lightingUniform light gray background with even, soft studio lighting and minimal shadows around the model.
- Visible prop: pantsBlack wide-leg pants with a matching black waistband and two thin light stripes are visible below the bra; pants appear as styling, not packaging.
1 region
x 0.22 · y 0.52 · w 0.56 · h 0.42 (high)
Colors
matte black· bra fabric#130D13bright white stripe· underbust stripe- Crossed shoulder strapsTwo wide black shoulder straps cross in an X at the upper back and continue down to attach to the bra body near the underbust band.
- 02

Product
Front view of a black triangle sports bra with deep V neckline, wide shoulder straps, and a contrasting thin white stripe on the elastic underband, shown on a model.
- Overall silhouetteTriangle cup sports bra shown from the front with a deep V neckline and a low center front gore.
1 region
x 0.18 · y 0.12 · w 0.64 · h 0.36 (high) - Shoulder strapsWide shoulder straps that continue from the cups without visible seams at the top of the shoulders in this view.
1 region
x 0.22 · y 0.08 · w 0.56 · h 0.18 (high) - UnderbandWide elastic underband with a thin contrasting horizontal stripe detail running around it; band sits just under the bust.
1 region
x 0.18 · y 0.34 · w 0.64 · h 0.08 (high) - Fabric appearanceSmooth, matte knit fabric with uniform color and no visible texture or pattern.
1 region
x 0.18 · y 0.12 · w 0.64 · h 0.36 (high) - Seam detailVisible center-front seam at the V where the two cups meet; stitching is tonal and subtle.
1 region
x 0.44 · y 0.23 · w 0.12 · h 0.18 (medium) - Logos and textNo visible logo, brand name, or printed text on the visible portions of the bra.
Other
Studio portrait of a model wearing the bra against a plain light gray background; image shows torso down to hips. Even soft lighting with minimal shadows; model's left hand is in a pants pocket.
- Model and poseFemale model facing forward, cropped from just above the head to the hips, left arm relaxed with hand in pocket and right arm hanging by side.
1 region
x 0.06 · y 0.01 · w 0.88 · h 0.98 (high) - Background and lightingPlain light gray background with soft, even studio lighting and minimal visible cast shadows.
- Pants visibleHigh-waisted black pants with an elastic waistband and a thin white stripe are partially visible below the bra; pants are a separate garment.
1 region
x 0.18 · y 0.42 · w 0.64 · h 0.44 (high) - Image qualitySharp, high-resolution studio photograph with natural color rendering and no visible compression artifacts.
Colors
matte black· main fabric#1B151Bbright white· underband stripe- Overall silhouetteTriangle cup sports bra shown from the front with a deep V neckline and a low center front gore.
- 03

Product
Front-side view of a black triangle sports bra worn by a model; deep V front, wide shoulder straps, and a contrasting striped underbust elastic band are visible. Smooth, matte stretch fabric with minimal visible seams on the side panel is shown.
- SilhouetteLow-cut deep V front with triangle-shaped cups meeting at a central seam; wide shoulder straps continuing from the cups over the shoulder.
1 region
x 0.18 · y 0.18 · w 0.50 · h 0.33 (high) - Underbust bandWide elastic underbust band in black with two thin horizontal white stripes running around its visible front and side.
1 region
x 0.20 · y 0.38 · w 0.47 · h 0.08 (high) - Fabric finishSmooth, matte stretch fabric for the cup and strap surfaces with low sheen under studio lighting.
1 region
x 0.18 · y 0.18 · w 0.50 · h 0.30 (medium) - Side constructionSide panel visible beneath the armhole with a vertical seam where the cup meets the side body; back details are not visible in this view.
1 region
x 0.62 · y 0.22 · w 0.18 · h 0.24 (medium)
Other
Studio lifestyle shot showing a model wearing the bra with accessories and clothing props against a plain light gray background under soft, even lighting.
- Model and poseThree-quarter profile of a standing model seen from the waist up, left arm bent holding a tote strap and right hand in a jacket pocket; torso turned slightly to the viewer's left.
1 region
x 0.08 · y 0.06 · w 0.84 · h 0.88 (high) - Visible propsBlack tote bag with a white towel draped inside over the left shoulder, and a black lightweight jacket tied around the waist; small hoop earring and narrow black sunglasses on the model.
3 regions
x 0.02 · y 0.44 · w 0.32 · h 0.36 (high); x 0.36 · y 0.60 · w 0.40 · h 0.38 (medium); x 0.22 · y 0.04 · w 0.36 · h 0.18 (medium) - Background and lightingEven, soft studio lighting on a neutral light gray seamless backdrop producing minimal shadows and even skin tone rendering.
Colors
black· cup and straps#120D13white· underbust elastic stripes- SilhouetteLow-cut deep V front with triangle-shaped cups meeting at a central seam; wide shoulder straps continuing from the cups over the shoulder.
Documents & Data
Q&A
4 answered- Does this sports bra run true to size, or should I size up/down? I'm usually a medium in other bras.
- This triangle sports bra runs true to size for most customers, but if you prefer a looser fit or have a larger bust, you may want to size up. The removable pads allow some adjustment.
- What level of impact is this bra designed for? Is it suitable for high-impact activities like running or only for yoga/low-impact?
- This bra is designed for low- to medium-impact activities like yoga, pilates, and weight training. It may not provide enough support for high-impact activities like running.
- How does the sizing accommodate different cup sizes? I have a larger bust and worry about coverage and support.
- The triangle shape and removable padding offer moderate coverage, but this style is best suited for smaller to medium busts. Those with larger busts may find the support insufficient for vigorous movement, though the cross-back straps and adjustable fit help.
- How should I wash this bra to keep the odor control and fabric in good condition? Can it go in the dryer?
- To preserve the Polygiene odor control and recycled nylon fabric, machine wash cold on a gentle cycle with similar colors and hang to dry. Do not use bleach or fabric softener, and avoid the dryer as heat can damage the elastane.