
I.FIV5
Micro-Perforated Racerback Tank
This is a micro-perforated racerback athletic tank top (i.FiV5 by Simons) with a high crew neckline and wide armholes for freedom of movement. It is constructed from micro-perforated microfibre jersey that provides breathability and a soft, velvety texture, while Polygiene technology prevents odor-causing bacteria. Additional features include stretch edging, a straight front and slightly curved back hem, and a reflective i.FiV5 logo for low-light visibility.
- Material
- micro-perforated microfibre jersey
- Gender
- female
- Style
- activewear, performance
- Category
- Sporting Goods > Exercise & Fitness
Specifications
A sports top with micro-perforated fabric for breathability during intense workouts.
Micro-perforated fabric for breathability, stretch edging, reflective logo.
- Material
- micro-perforated microfibre jersey
- Style
- activewear, performance
- Occasion
- workout
- Gender
- female
- Age Group
- adult
- Condition
- new
- Category
- Sporting Goods > Exercise & Fitness
Additional Attributes
- second-skin feel
- micro-perforated microfiber jersey
- velvety feel
- Polygiene technology eliminates odor and prevents bacteria growth
- stretch edging
- reflective i.FiV5 logo
Product Insights
The I.FIV5 Micro-Perforated Racerback Tank at $29 CAD delivers full-torso micro-perforations for even airflow and rapid drying, while velvety microfibre stays smooth and non-clinging. Polygiene treatment lasts the garment's lifetime, reducing odor between washes and enabling multi-wear freshness, and the 90% recycled polyester with bluesign and Oeko-Tex certification supports sustainability. However, the relaxed fit features large armholes that gape overhead, and lighter colors are semi-transparent, requiring a nude sports bra for modest coverage.
Verified claims
- Breathability
- Full-torso micro-perforations deliver even airflow and rapid drying.
- Fabric feel
- Velvety microfibre stays smooth and non-clinging during exercise.
- Odor control
- Polygiene and quick drying reduce odor between washes.
- Value comparison
- $29 CAD — full-body micro-perforation vs. trim-only mesh at similar price.
- Certifications
- Polygiene treatment is certified to bluesign and Oeko-Tex Eco-Passport standards.
- Fit
- The tank has a close, second-skin torso fit with very large armholes.
- Sheerness
- Some buyers report the fabric is very transparent, so coverage may be a concern.
- Moisture management
- Wicks moisture, vents vapor, and dries quickly, staying lightweight.
- Eco-friendly
- 90% recycled polyester from bottles, with bluesign and Oeko-Tex Eco-Passport certified finishing.
- Care
- Wash inside out on cold gentle with mild detergent, no softener, air dry.
- Odor durability
- Polygiene lasts the garment's lifetime and keeps odor-free for weeks between washes with proper care.
- Multi-wear freshness
- Stays odor-free and dries quickly, enabling multiple wears between washes.
- Sustainability
- Polygiene treatment carries bluesign and Oeko-Tex Eco-Passport certifications, and less frequent washing reduces water and energy use.
- Coverage
- Armholes are very large, and some buyers report the fabric is very transparent.
- Workout scenarios
- One buyer recommends the tank for CrossFit, and the reflective logo supports running or outdoor activities.
- Reflective logo
- Reflective logo adds visibility in low light when illuminated.
- Perforation durability
- Micro-perforations resist pilling and snagging with cold wash and low-heat drying.
- Wash frequency
- Wear multiple times between washes, reducing water and energy use.
- Sustainable production
- Polygiene is applied without extra water or energy and carries bluesign and Oeko-Tex certifications.
- Treatment permanence
- Polygiene treatment lasts the life of the garment, unlike short-lived anti-odor finishes.
- Stay-put fit
- The second-skin silhouette and stretch edging keep the tank close to the torso during movement, so the fabric stays in direct contact with the skin instead of flapping.
Product record
- Title
- Micro-Perforated Racerback Tank
- Brand
- I.FIV5
- Price
- 29 CAD
- Availability
- In stock
Buying Guide
1 comparison · 8 sourcesUses
Breathable tank for HIIT and high-intensity workouts
For HIIT and CrossFit-style training, this tank's breathable micro-perforated fabric, moisture-wicking stretch microfibre, and relaxed fit keep you cool and unrestricted through high-intensity sessions, with reviewers reporting it allows a full range of motion without riding up. Some customers note the oversized armholes can gape during overhead movements like pull-ups or overhead press, exposing more than intended.[1,2]
Staying cool during summer outdoor workouts
Customers report reaching for this tank for summer outdoor workouts. Per its reviews, the lightweight fabric and micro-perforations help keep the wearer cool even in the heat.[2]
Everyday athleisure staple
Wear this racerback tank as a standalone top for casual, athleisure-style everyday looks — reviewers describe it as flattering with vibrant colors. Its Polygiene® treatment is designed to eliminate odour and prevent bacterial growth. Note that the micro-perforated fabric can be sheer, especially in lighter colors, so a nude sports bra underneath may be needed for modesty.[2]
Product comparison
Compared within this brand.
| Micro-Perforated Racerback Tank: Choose this if you want a lightweight, breathable tank for high-intensity workouts like HIIT or CrossFit or for summer outdoor training — reviewers found its micro-perforated fabric and relaxed fit keep you cool and unrestricted, and it also works as a colorful athleisure piece. The stretch mesh is 90% recycled polyester with 10% spandex, wicks moisture, dries quickly, and features Polygiene odor control. Note that some reviewers found the fabric quite transparent, especially in lighter colors (a nude sports bra underneath helps), and the large armholes can gape during overhead movements.[1,2] | Contrast-Trim Racerback Golf Tank Top: Choose this if you want a fitted golf tank with a racquet-sports-inspired look: it has a racerback design intended for greater freedom of movement, a scoop neckline, curved hem, and narrow contrast piping along the neckline, armholes, and side seams. The soft, cool stretch jersey is 88% recycled polyester and 12% spandex, in line with its PERFORMANCE collection positioning. It comes in X-Small to Large in White, Navy/Midnight Blue, and Red, though some size-color pairings are not offered, and its fit is shown on the photographed model rather than reported by wearers.[3,4,5] | Micro-Perforated Cropped Cami: Choose this for hot-weather training and outdoor summer activity, where reviewers report the micro-perforated mesh keeps them cool and dry, and one calls the material ideal for high-intensity workouts. The cropped, boxy crew-neck tank is cut to sit above the waist, and pairs well with high-waisted bottoms for both workouts and casual styling. It is made of soft, stretchy mesh (88% recycled polyester, 12% spandex) with Polygiene odor control, and comes in four colors and four sizes; note the ultra-light, breathable comfort claim comes from the brand's own description.[6,7,8] |
Image Analysis
2 images- 01

Product
Front view of a sleeveless black athletic tank with a high crew neckline, wide arm openings, micro-perforated knit texture, and straight hem; worn on a model and slightly pulled at the front hem.
- SilhouetteSleeveless tank with a high crew neckline and wide arm openings, falling straight from the bust to a straight hem at the hips; front view on a model.
1 region
x 0.14 · y 0.10 · w 0.72 · h 0.66 (high) - Neckline finishNarrow banded crew neckline with visible stitching creating a smooth finished edge.
1 region
x 0.35 · y 0.06 · w 0.30 · h 0.12 (high) - Armhole shapeDeep, wide armholes with slightly angled cut toward the shoulder, exposing the upper side torso.
2 regions
x 0.10 · y 0.12 · w 0.24 · h 0.26 (high); x 0.66 · y 0.12 · w 0.20 · h 0.28 (high) - Fabric textureMicro-perforated knit texture visible as fine horizontal perforation pattern across the front panel, producing a subtle ribbed appearance.
1 region
x 0.28 · y 0.18 · w 0.44 · h 0.44 (high) - Surface finishSlight synthetic sheen on the fabric indicating a smooth, lightweight performance material.
1 region
x 0.30 · y 0.28 · w 0.40 · h 0.36 (medium) - Hem detailStraight hem with visible narrow double-needle stitching along the bottom edge; model is pulling the front hem slightly outward.
1 region
x 0.22 · y 0.62 · w 0.56 · h 0.14 (high) - Fit on modelRelaxed fit through the torso with light drape and slight gathering at the lower right side where fabric meets the model's hip.
1 region
x 0.46 · y 0.44 · w 0.28 · h 0.30 (high)
Other
Studio shot of a model against a pale blue background with soft front-left lighting and minimal shadows; cropped at mid-thigh showing matching black shorts and the model's posed hand pulling the tank hem.
- BackgroundEven pale blue solid background filling the frame.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Model poseModel faces slightly toward the camera with left hand pulling the front hem and right arm relaxed at the side; torso and head are visible while legs are cropped at mid-thigh.
1 region
x 0.08 · y 0.02 · w 0.84 · h 0.96 (high) - LightingSoft, diffused lighting from the front-left producing gentle highlights on the fabric and subtle shadows along the right side of the model.
- Image qualityHigh-resolution, well-focused image with clear detail on fabric texture and stitching.
- Visible additional garmentBlack athletic shorts worn by the model are visible below the tank and cropped at mid-thigh.
1 region
x 0.20 · y 0.70 · w 0.60 · h 0.26 (high)
Colors
black· tank body#0D0D0E- SilhouetteSleeveless tank with a high crew neckline and wide arm openings, falling straight from the bust to a straight hem at the hips; front view on a model.
- 02

Product
Rear view of a sleeveless black athletic tank top worn by a model; wide shoulder straps, high back neckline, subtle textured knit, curved hem and small reflective logo at right hem.
- Overall silhouetteSleeveless tank top shown from the back with wide shoulder straps and a high, rounded back neckline; the body hangs straight with a relaxed fit.
1 region
x 0.22 · y 0.12 · w 0.56 · h 0.66 (high) - Fabric textureFine micro-perforated or finely ribbed knit visible across the back panel producing a subtle horizontal texture and matte finish.
1 region
x 0.28 · y 0.18 · w 0.44 · h 0.52 (medium) - Hem shapeLower hem is slightly curved and falls below the waist; right side is slightly pulled up by the model creating a small fold near the hip.
1 region
x 0.30 · y 0.62 · w 0.46 · h 0.24 (high) - Side logoSmall diamond-shaped reflective logo or emblem printed near the right hem on the tank.
1 region
x 0.69 · y 0.72 · w 0.04 · h 0.04 (high) - Armhole finishArmholes have a narrow bound edge in the same fabric creating a clean trimmed finish.
2 regions
x 0.24 · y 0.16 · w 0.22 · h 0.28 (high); x 0.54 · y 0.16 · w 0.24 · h 0.28 (high)
Other
Studio rear three-quarter portrait of a model against a pale blue seamless background with even soft lighting; model has hair in a low curly ponytail and one hand resting on the right hip.
- Shot compositionFramed from mid-thigh to above the head showing the model turned slightly left so the back and left profile of the face are visible.
1 region
x 0.05 · y 0.03 · w 0.90 · h 0.94 (high) - BackgroundEven pale blue seamless studio backdrop with no visible props or text.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Model poseModel stands with left arm relaxed and right hand placed on right hip, causing a slight pull and fold in the right side of the tank.
1 region
x 0.18 · y 0.58 · w 0.64 · h 0.40 (high) - Lighting and shadowSoft, even studio lighting with gentle shadows under the arms and slight shadowing along the side seams; no harsh highlights.
Colors
matte black· tank body#0D0D0Eblack (slightly shiny)· shorts#0D0D0E- Overall silhouetteSleeveless tank top shown from the back with wide shoulder straps and a high, rounded back neckline; the body hangs straight with a relaxed fit.
Variants
9 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4580499 | Micro-Perforated Racerback Tank - Black - Medium | CA$29.00 | Yes |
| 4580504 | Micro-Perforated Racerback Tank - White - Medium | CA$29.00 | Yes |
| 4580505 | Micro-Perforated Racerback Tank - White - Large | CA$29.00 | Yes |
| 4580507 | Micro-Perforated Racerback Tank - Blue - X-Small | CA$29.00 | Yes |
| 4580508 | Micro-Perforated Racerback Tank - Blue - Small | CA$29.00 | Yes |
| 4580509 | Micro-Perforated Racerback Tank - Blue - Medium | CA$29.00 | Yes |
| 4580510 | Micro-Perforated Racerback Tank - Blue - Large | CA$29.00 | Yes |
| 4580513 | Micro-Perforated Racerback Tank - Pink - Small | CA$29.00 | Yes |
| 4580515 | Micro-Perforated Racerback Tank - Pink - Large | CA$29.00 | Yes |
Documents & Data
Customer Reviews
6 total6 reviews · out of 5
belle qualité
belle qualité
Très Transparente
Très transparente et sous des bras très grands
Belle camisole
Parfaite pour le crossfit. Prix/qualité vraiment bien. J’adore la couleur rose.
Good tank for the price
Lightweight, good colour
Camisole de sport
Tissu respirant, bonne longueur et pas trop ajusté. Parfait!
Like these very much
Comfortable and flattering