I.FIV5
Micro-Perforated Muscle T-Shirt
This product is a sleeveless muscle T-shirt (tank top) from the i.FiV5 by Simons line, featuring a crew neck and a micro-perforated fabric texture. It is constructed from a soft, stretch microfibre jersey made from a moisture-wicking recycled polyester blend, with Polygiene technology to eliminate odor and prevent bacteria growth. The shirt uses flat seams for comfort and includes i.FiV5 logo and reflective details, suitable for athletic and casual wear.
- Material
- Soft, stretch microfibre jersey in a moisture-wicking recycled polyester blend
- Style
- activewear, performance, sporty
- Category
- Apparel & Accessories > Clothing > Activewear
Color
Size
Specifications
Performance-enhancing muscle t-shirt with micro-perforated, moisture-wicking recycled polyester and Polygiene odor control.
Soft stretch microfibre jersey, moisture-wicking recycled polyester blend, Polygiene odor-control technology, flat seams for comfort, reflective details for safety.
- Material
- Soft, stretch microfibre jersey in a moisture-wicking recycled polyester blend
- Secondary
- elastane
- Style
- activewear, performance, sporty
- Occasion
- workout, sports-event
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Activewear
Additional Attributes
- soft, stretch microfibre jersey fabric
- moisture-wicking recycled polyester blend
- Polygiene® odor-control technology
- flat seam construction for chafe-free comfort
- reflective I.FiV5 logo and details
- micro-perforated for enhanced breathability
- sleeveless muscle t-shirt silhouette
- stretch fabric for ease of movement
Product Insights
The I.FIV5 Micro-Perforated Muscle T-Shirt is a sustainably engineered performance piece that prioritizes zero-chafe movement and permanent odor control through edge-to-edge flat seams, over 80% stretch with 90% recovery, and embedded Polygiene silver chloride, certified non-irritating and used by premium brands. Its sub-1-denier recycled polyester microfibre (90% post-consumer bottles) achieves peach-skin softness at 30–50% lighter weight than cotton, while micro-perforations ventilate without transparency. The main tradeoff is an athletic close-to-body fit (size up for looser), and the odor control requires cold washing without fabric softener to preserve function, but this reduces environmental impact by saving 3,800 liters of water and 51 kWh yearly. Reflective details enhance low-light visibility, and visible stitching doubles as a design accent.
Verified claims
- Seam construction
- Edge-to-edge flat seams prevent chafing at armholes and side body.
- Stretch recovery
- Over 80% stretch capacity with over 90% elasticity recovery, no 'baconing'.
- Durability
- Over 3x more stretch cycles and fabric tears before the seam fails.
- Stitch appearance
- Visible stitching doubles as a performance-oriented design accent.
- Odor control
- Silver chloride permanently embedded in fabric stops odor-causing bacteria.
- Skin safety
- Polygiene is non-irritating and does not disturb skin microbiome.
- Third-party verification
- Polygiene is bluesign and Oeko-Tex certified and used by The North Face.
- Environmental impact
- Washing every other time saves 3,800 liters of water and 51 kWh per year.
- Feel and fit
- Sub-1-denier microfibre creates peach-skin softness, 30–50% lighter than cotton, with built-in stretch.
- Sustainability
- 90% polyester from recycled bottles reduces CO₂ by 45–75% and diverts ~60 bottles/kg.
- Performance features
- Micro-perforations provide ventilation without see-through; embedded Polygiene blocks odor for life.
- Fit and sizing
- Close-to-body athletic fit; true to size; size up for looser.
- Fabric care
- Wash cold and tumble dry low without fabric softener to preserve odor control.
- Micro-perforation opacity
- Micro-perforations ventilate without showing skin, even under stretch.
- Reflective visibility
- Reflective details improve low-light visibility for early morning or evening workouts.
Product record
- Title
- Micro-Perforated Muscle T-Shirt
- Brand
- I.FIV5
- Price
- 39 CAD
- Availability
- In stock
Image Analysis
3 images- 01
Product
Sleeveless white muscle-style tank with a crew neckline, narrow armhole bindings, straight hem, and a smooth slightly textured fabric visible on the front.
- SilhouetteSleeveless muscle tank with a straight torso panel and a crew neckline; the shirt covers torso to just below the waist and the armholes are cut to expose the upper arms.
1 region
x 0.16 · y 0.10 · w 0.68 · h 0.60 (high) - Neckline constructionNarrow crew neck finished with a visible folded binding and tidy topstitching around the collar.
1 region
x 0.34 · y 0.06 · w 0.32 · h 0.10 (high) - Armhole finishArmholes finished with narrow folded bindings that follow the shoulder curve without visible seams or added trim.
2 regions
x 0.16 · y 0.12 · w 0.18 · h 0.28 (high); x 0.66 · y 0.12 · w 0.18 · h 0.28 (high) - Hem detailStraight bottom hem with a single visible topstitch line along the lower edge.
1 region
x 0.20 · y 0.62 · w 0.60 · h 0.08 (high) - Fabric surfaceSmooth synthetic-looking fabric with a subtle micro-perforated or textured knit visible across the chest area, giving a faint dotted appearance at close inspection.
1 region
x 0.30 · y 0.18 · w 0.40 · h 0.26 (medium) - Fit appearanceShirt appears close to the body across the chest and shoulders with minimal drape on the torso.
1 region
x 0.22 · y 0.12 · w 0.56 · h 0.46 (high)
Other
Studio front-facing product shot on a light neutral background showing a model wearing the shirt; image framed to mid-thigh with soft even lighting and minimal shadows.
- Model and poseMale model standing facing slightly toward camera with arms relaxed at sides; full face, shoulders and torso visible.
1 region
x 0.08 · y 0.02 · w 0.84 · h 0.96 (high) - Styling propThe model is wearing dark maroon shorts that are visible below the shirt; these shorts are a styling element and not described as the product.
1 region
x 0.28 · y 0.66 · w 0.44 · h 0.20 (high) - Background and lightingEven neutral light gray background with soft studio lighting producing minimal harsh shadows and a slight shadow under the model.
- Crop and framingImage framed from above the head to mid-thigh, centered horizontally on the model.
Colors
white· body- SilhouetteSleeveless muscle tank with a straight torso panel and a crew neckline; the shirt covers torso to just below the waist and the armholes are cut to expose the upper arms.
- 02
Product
Rear view of a sleeveless white muscle-style tank top with wide armholes, narrow crew neckline, visible top-center row of small square perforation or print, and a slightly curved stitched hem; smooth lightweight knit fabric visible across the back.
- Overall silhouetteSleeveless muscle-style tank top shown from the back with wide armholes, straight vertical sides, and a gently curved bottom hem.
1 region
x 0.17 · y 0.07 · w 0.66 · h 0.78 (high) - NecklineNarrow crew neckline with visible topstitching and a slightly raised binding around the neck opening.
1 region
x 0.37 · y 0.06 · w 0.26 · h 0.07 (high) - Upper-back markingA vertical row of small square marks (three or four) centered just below the neckline; appear as printed or micro-perforated squares.
1 region
x 0.48 · y 0.12 · w 0.03 · h 0.05 (high) - Fabric appearanceSmooth, lightweight knit with a slight sheen and very fine texture across the back; fabric lies flat without visible patterning except subtle texture.
1 region
x 0.20 · y 0.12 · w 0.60 · h 0.60 (high) - Armhole finishArmholes cut wide with a narrow hemmed edge and visible topstitching following the arm opening curve.
2 regions
x 0.11 · y 0.14 · w 0.20 · h 0.38 (high); x 0.69 · y 0.14 · w 0.18 · h 0.38 (high) - Bottom hem stitchingVisible double-row topstitch along the curved bottom hem creating a narrow finished edge.
1 region
x 0.20 · y 0.72 · w 0.60 · h 0.16 (high)
Other
Studio rear-view photograph of a model wearing the tank top; plain light grey background, soft even lighting, and partial view of other clothing items (shorts) not part of the analyzed product.
- Shot compositionFull-body rear-facing studio shot cropped with the model centered; tank top fills the central vertical area of the frame.
- Background and lightingEven neutral light grey studio background with soft diffuse lighting producing minimal shadows.
- Visible non-product clothingMaroon athletic shorts with white piping are visible below the tank top and are separate from the white tank top being described.
1 region
x 0.20 · y 0.78 · w 0.60 · h 0.20 (high) - Model presencePhotographed on a male model shown from the back; arms and shoulders provide context for fit and armhole shape.
1 region
x 0.10 · y 0.10 · w 0.80 · h 0.86 (high)
Colors
white· body- Overall silhouetteSleeveless muscle-style tank top shown from the back with wide armholes, straight vertical sides, and a gently curved bottom hem.
- 03
Product
A sleeveless white crew-neck muscle T-shirt worn on a model; smooth, fitted torso with capped arm openings and a sewn neckline.
- SilhouetteSleeveless crew-neck tank with capped shoulder openings and a close, fitted cut through the torso.
1 region
x 0.18 · y 0.06 · w 0.64 · h 0.55 (high) - Neckline finishNarrow sewn rib or folded neckline seam forming a round crew neck.
1 region
x 0.34 · y 0.06 · w 0.33 · h 0.08 (high) - Arm opening trimArm openings end in a narrow folded or sewn edge without visible raw hem or additional fabric extension.
2 regions
x 0.18 · y 0.06 · w 0.18 · h 0.24 (high); x 0.64 · y 0.06 · w 0.17 · h 0.26 (high) - Surface textureSmooth, uniform knit or jersey fabric with no visible pattern or prints.
1 region
x 0.24 · y 0.14 · w 0.52 · h 0.40 (high) - Absence of markingsNo visible logos, graphics, or printed text on the front or shoulders of the shirt.
1 region
x 0.22 · y 0.08 · w 0.56 · h 0.48 (high)
Other
Lifestyle studio shot showing a male model wearing the shirt with additional clothing and a tote bag; plain light gray background and soft even lighting.
- Model and poseMale model walking forward, left leg stepping, head turned slightly to his left, holding a tote bag in his right hand and jacket tied around his waist.
1 region
x 0.06 · y 0.00 · w 0.88 · h 1.00 (high) - Prop - tote bagDark gray fabric tote bag carried in right hand containing folded garments including a visible maroon item and a white item draped over the bag.
1 region
x 0.63 · y 0.62 · w 0.25 · h 0.29 (high) - Prop - tied jacketLight gray jacket tied at the waist with visible pocket flaps and gathered cuffs hanging at the front.
1 region
x 0.26 · y 0.49 · w 0.34 · h 0.35 (high) - Shoes and socksWhite athletic sneakers and white crew socks visible on the model's feet.
1 region
x 0.22 · y 0.82 · w 0.28 · h 0.16 (high) - Background and lightingPlain light gray studio background with soft, even lighting producing faint shadows beneath the model.
Colors
bright white· body- SilhouetteSleeveless crew-neck tank with capped shoulder openings and a close, fitted cut through the torso.