I.FIV5
Micro-Perforated-Back Tank
This men's sleeveless athletic tank from i.FiV5 by Simons is constructed from silky, breathable stretch microfibre that wicks moisture and dries quickly. It features a micro-perforated back for maximum ventilation, low armholes for mobility, and heat-sealed edging to prevent chafing. The top also incorporates Polygiene technology to eliminate odour and inhibit bacterial growth.
- Material
- Stretch microfibre
- Category
- Apparel & Accessories > Clothing > Activewear
Specifications
Silky, breathable stretch microfibre tank top with micro-perforated back for ventilation and odour-fighting technology.
Micro-perforated back, Polygiene odour elimination, anti-chafing heat-sealed edging, moisture-wicking fabric.
- Material
- Stretch microfibre
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Activewear
Additional Attributes
- silky breathable stretch microfibre
- moisture-wicking and quick-drying
- micro-perforated back for maximum ventilation
- low armholes
- Polygiene odour elimination and antibacterial technology
- anti-chafing heat-sealed edging
Product Insights
The I.FIV5 Micro-Perforated-Back Tank ($50 CAD) delivers targeted upper-back ventilation with back-only micro-perforations that prevent wind chill while keeping the front solid, combined with low armholes and four-way stretch for unrestricted overhead movement, heat-sealed edges that eliminate chafing ridges, and moisture-wicking recycled polyester fabric with Polygiene odor control effective for 100+ washes—all at a price that undercuts comparable Nike/UA models with added anti-odor tech; the tradeoff is no UPF rating, making it best for indoor use or layering, and potential UV degradation with prolonged sun exposure.
Verified claims
- Armholes
- Low armholes allow full overhead reach without bunching or chafing
- Edging
- Heat-sealed edges remove raised seam ridges that cause friction burns during repetitive motions
- Moisture wicking
- Fabric wicks moisture to stay dry, reducing chafing from wet friction
- Ventilation design
- Back-only micro-perforations target upper-back heat; solid front reduces wind chill.
- Breathability
- Buyers report staying cool and dry during high-intensity workouts thanks to the micro-perforated back.
- Odor control
- Polygiene's odor-control treatment is bonded to the fabric and typically remains effective for 100+ washes, according to the manufacturer.
- Certifications
- The Polygiene treatment is Bluesign-approved and independently tested not to irritate skin.
- Price vs features
- At $50 CAD, matches entry-level Nike/UA but adds Polygiene odor control they gate at $55-70 CAD.
- Performance
- 92% recycled polyester/8% spandex mesh: wicks sweat, dries fast, stretches freely, with ventilated back and anti-chafe edging.
- UV protection
- No UPF rating; use indoors or layer for sun protection.
- Chafing
- Silky microfibre and heat-sealed edges reduce friction and chafing.
- Fabric feel
- Smooth, glide-friendly fabric with anti-chafe edges reduces skin irritation.
- Mobility
- Four-way stretch and low armholes prevent restriction during overhead moves.
- Moisture management
- Hydrophobic fabric and back perforations speed sweat evaporation.
- Materials
- Made from 92% recycled polyester and 8% spandex; the Polygiene treatment is Bluesign-approved.
- Durability
- Heat-sealed edges and four-way stretch recovery help the tank retain its shape and avoid seam irritation; prolonged sun exposure may fade or degrade the microfibre.
- Affordability
- $19.99 sale price includes recycled polyester and Polygiene.
- Fit and Comfort
- Low armholes and four-way stretch provide full motion without chafing.
- Polygiene
- Polygiene treatment does not irritate skin or disrupt natural bacteria.
- Skin irritation prevention
- Smooth fabric, low armholes, and heat-sealed edging reduce chafing and moisture buildup.
- Breathability comparison
- Compared to standard mesh panels, the micro-perforated back may offer less direct air exchange but provides better coverage, durability, and moisture management during high-intensity workouts.
Product record
- Title
- Micro-Perforated-Back Tank
- Brand
- I.FIV5
- Price
- 50 CAD
- Availability
- In stock
Buying Guide
1 comparison · 8 sourcesUses
Sweaty workouts and training sessions
A sleeveless athletic tank for workouts where you build up heat and sweat. The breathable stretch microfibre wicks moisture and dries quickly, and the micro-perforated back is designed for maximum ventilation. Heat-sealed anti-chafing edging and Polygiene® odour control — a claimed benefit for preventing bacteria growth — round it out for regular wear during training.[1,2,3]
Product comparison
Compared within this brand.
| Micro-Perforated-Back Tank: Choose this if you want a breathable training tank: the silky, stretchy microfibre wicks moisture and dries quickly, and the micro-perforated back is designed for maximum ventilation. Polygiene technology is claimed to eliminate odour and prevent bacteria growth, and heat-sealed edging is described as anti-chafing, with a racerback cut and low, wide armholes. Note the mesh is 92% recycled-bottle polyester with spandex, offered in Grey and Teal in sizes small through X-large.[1,3] | Retro Fitness Print Tank: Choose this if you want a retro-style racerback tank in soft, stretch organic cotton jersey (95% organic cotton, 5% LYCRA elastane) with a vintage Ringside boxing club chest print, white contrast trim and side panels, and a straight hip-length hem. It comes in Off White, Navy/Midnight Blue, and Red across sizes Small to X-Large, though Navy and Red do not list a Small. Note that the distressed, uneven white print is described as an intentional design feature, so expect that worn-in look.[4,5,6] | Ultra-Soft Muscle Tee: Choose this if you want an ultra-soft, stretchy muscle tank with a relaxed fit and wide, low armholes, made from 89% recycled polyester and 11% spandex with Polygiene odor-control technology. Reviewers describe buttery-soft fabric that holds up for both high-intensity workouts and relaxed lounging or casual outings. Note the size range only goes up to XL, so shoppers needing XXL or larger must look elsewhere.[7,8] |
Image Analysis
3 images- 01
Product
Men's sleeveless athletic tank viewed from the front; light gray marble-patterned front panel with black shoulder straps and black side panels visible. Fabric appears smooth and slightly reflective with a regular hem at the waist.
- Front panel patternCentral front panel has an all-over irregular marble or watercolor texture in light gray and off-white tones; pattern covers the entire visible front torso area.
1 region
x 0.18 · y 0.13 · w 0.64 · h 0.57 (high) - Shoulder strapsWide black shoulder straps that extend from the neckline over the shoulders; straps contrast with the lighter front panel.
2 regions
x 0.28 · y 0.05 · w 0.16 · h 0.14 (high); x 0.56 · y 0.05 · w 0.16 · h 0.14 (high) - Side panelsNarrow vertical black side panels visible at both torso sides, running from under the arm toward the hem.
2 regions
x 0.12 · y 0.20 · w 0.10 · h 0.50 (medium); x 0.78 · y 0.20 · w 0.10 · h 0.50 (medium) - Neckline shapeRounded scoop neckline centered on the front panel.
1 region
x 0.34 · y 0.10 · w 0.32 · h 0.12 (high) - Hem detailStraight hem at the bottom of the tank with a subtle gather or slight roll where the fabric meets the waistband of the shorts.
1 region
x 0.22 · y 0.62 · w 0.56 · h 0.10 (high)
Other
Studio product shot on a plain light background showing a model wearing the tank; three-quarter frontal pose, even soft lighting with minimal shadows.
- Model poseMale model shown from mid-thigh to top of head in a slightly turned frontal pose with left arm bent behind the back and right arm relaxed at the side.
1 region
x 0.05 · y 0.00 · w 0.90 · h 1.00 (high) - BackgroundPlain light gray or off-white seamless background with no visible props.
- LightingSoft, even studio lighting producing gentle shadows primarily to the model's right side and minimal specular highlights on the fabric.
- Image cropFull upper body framed with slight additional space above the head and down to mid-thigh; entire tank is visible.
Colors
light marble gray· front panel#C1C1C6matte black· shoulder straps#151211matte black· side panels- Front panel patternCentral front panel has an all-over irregular marble or watercolor texture in light gray and off-white tones; pattern covers the entire visible front torso area.
- 02
Product
Front view of a sleeveless tank top with a rounded scoop neckline, wide open armholes and contrasting black shoulder straps; front surface shows a light gray marbled texture.
- Front body panelSingle-piece front panel with an all-over light gray marbled pattern that includes irregular lighter and darker gray splotches and brushlike texture across the visible area.
1 region
x 0.28 · y 0.32 · w 0.44 · h 0.56 (high) - Neckline shapeRounded scoop neckline that sits below the collarbone and shows a smooth hem at the neck edge.
1 region
x 0.40 · y 0.18 · w 0.32 · h 0.16 (high) - Armhole cutDeep, wide armholes extending well down the side chest, creating large open side panels that reveal the model's skin beneath.
2 regions
x 0.18 · y 0.30 · w 0.18 · h 0.32 (high); x 0.64 · y 0.32 · w 0.18 · h 0.28 (high) - Shoulder strapsContrasting black straps that are wider at the shoulder, appear ribbed or textured, and attach to the front panel without visible seams in this view.
2 regions
x 0.35 · y 0.14 · w 0.14 · h 0.12 (high); x 0.56 · y 0.14 · w 0.14 · h 0.12 (high) - Fabric appearanceFront fabric appears smooth with a slight sheen in places where highlights fall, following the marbled print pattern; no visible external closures or seams on the front panel.
1 region
x 0.30 · y 0.36 · w 0.40 · h 0.44 (medium)
Other
Studio portrait crop showing a model wearing the tank top from upper torso to waist against a plain light background with soft studio lighting.
- Model presenceMale model shown from upper chest to just below the waist with hands on hips; head and shoulders visible but not part of the product description.
1 region
x 0.05 · y 0.02 · w 0.90 · h 0.96 (high) - Background and lightingEven, neutral light gray studio background with soft diffuse lighting and minimal shadows.
- Image crop and framingTightly framed vertical crop focused on the front torso and upper arms; lower hem of tank is visible near the bottom edge of the frame.
Colors
light marbled gray· front body panel#C1C1C6black· shoulder straps#44251A- Front body panelSingle-piece front panel with an all-over light gray marbled pattern that includes irregular lighter and darker gray splotches and brushlike texture across the visible area.
- 03
Product
Rear view of a sleeveless athletic tank worn by a model; black central back panel with a contrasting light patterned side panel, racerback armhole cut, and visible fine textured knit on the black fabric.
- Back panelSingle-piece black back panel covering the spine area from upper shoulders to the hem; fabric shows a fine grid-like textured knit visible on close inspection.
1 region
x 0.34 · y 0.12 · w 0.38 · h 0.76 (high) - Racerback armholeDeep curved armholes creating a racerback silhouette with wide shoulder straps that narrow toward the neck.
1 region
x 0.28 · y 0.12 · w 0.52 · h 0.36 (high) - Contrasting side panelLight-colored vertical side panel on the model's left side (viewer right) with a marbled or abstract tonal pattern contrasting the solid black back panel.
1 region
x 0.21 · y 0.38 · w 0.16 · h 0.42 (high) - Hem finishStraight hem at the bottom of the tank that sits over the top of the shorts, with no visible ribbing or prominent stitching line.
1 region
x 0.34 · y 0.74 · w 0.38 · h 0.10 (medium)
Other
Studio rear-three-quarter shot of a standing male model against a plain white background with soft even lighting and minimal shadow.
- Model posture and framingMale model shown from the rear in a three-quarter turn toward the viewer's left, arms relaxed at sides; image crops near mid-thigh.
1 region
x 0.08 · y 0.04 · w 0.84 · h 0.92 (high) - BackgroundPlain uniform white background with no props or visible environment.
- Lighting and shadowsSoft, even studio lighting from the front/side producing minimal soft shadow along the model's left arm and slight shadow cast on the background to the model's left.
- Other clothing visiblePair of black athletic shorts visible from the waist to mid-thigh, worn under the tank.
1 region
x 0.30 · y 0.76 · w 0.40 · h 0.20 (high)
Colors
matte black· back panel#0D0D0Emarbled light grey· side panel- Back panelSingle-piece black back panel covering the spine area from upper shoulders to the hem; fabric shows a fine grid-like textured knit visible on close inspection.
Variants
8 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4615523 | Micro-Perforated-Back Tank - Grey - Small | CA$19.99CA$50.00 | Yes |
| 4615524 | Micro-Perforated-Back Tank - Grey - Medium | CA$19.99CA$50.00 | Yes |
| 4615525 | Micro-Perforated-Back Tank - Grey - Large | CA$19.99CA$50.00 | Yes |
| 4615526 | Micro-Perforated-Back Tank - Grey - X-Large | CA$19.99CA$50.00 | Yes |
| 4615527 | Micro-Perforated-Back Tank - Teal - Small | CA$19.99CA$50.00 | Yes |
| 4615528 | Micro-Perforated-Back Tank - Teal - Medium | CA$19.99CA$50.00 | Yes |
| 4615529 | Micro-Perforated-Back Tank - Teal - Large | CA$19.99CA$50.00 | Yes |
| 4615530 | Micro-Perforated-Back Tank - Teal - X-Large | CA$19.99CA$50.00 | Yes |