
I.FIV5
Ultra-Soft Jersey Short
The Ultra-Soft Jersey Short by i.FiV5 is a pair of athletic-casual shorts made from a recycled polyester blend jersey with stretch and breathability. It features Polygiene odor-control technology, an elastic drawcord waist, slant front pockets, and a back zip pocket. Designed for training and everyday wear, these shorts offer a mid-thigh fit with a relaxed silhouette.
- Material
- recycled polyester blend
- Style
- athleisure, activewear
- Category
- Sporting Goods > Exercise & Fitness
Color
Size
Specifications
Ultra-soft stretch jersey shorts with odor control and adjustable waist.
Polygiene odor control technology, drawcord elastic waist, slant pockets, zip pocket.
- Material
- recycled polyester blend
- Style
- athleisure, activewear
- Occasion
- workout
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Sporting Goods > Exercise & Fitness
Additional Attributes
- ultra-soft stretch jersey
- recycled polyester blend
- Polygiene technology eliminates odour and prevents bacteria growth
- drawcord-adjustable elastic waist
- slant pockets
- zip pocket behind
- breathable
- versatile
Product Insights
The Ultra-Soft Jersey Short from I.FIV5 delivers premium technical features—Polygiene, recycled polyester, zippered and hand pockets—typically found on shorts costing $68–$119, yet priced at $39. Its single-jersey knit fabric, crafted from recycled polyester identical to virgin material, provides natural drape and breathability without mesh panels, avoiding stiffness and bunching. Designed in Canada under Simons' 180-year heritage, the short offers a true-to-size relaxed athletic cut (sizing down yields a tailored look) and a rear zippered pocket. To maintain performance, avoid fabric softener, use gentle detergent, wash in a mesh bag only when needed, and add a white vinegar rinse every five washes.
- Tech features
Polygiene, recycled polyester, zippered and hand pockets—features on $68–$119 shorts—at $39.
Why this is supported
Catalog verified that the shorts' technical features—a rear zippered pocket, recycled polyester fabric, and Polygiene antimicrobial treatment—are typically found on premium athletic shorts in the $68–$119 range. Industry sources confirm these features on higher-priced models:
Two hand pockets and one zippered for secure storage
menshealth.com,
Made with recycled materials for the environmentally conscious
menshealth.comand
Polygiene® antibacterial and anti-odor treatment
lasportivausa.com, with
Polygiene® Stay Fresh antimicrobial odor control
forloh.comfound on shorts like the La Sportiva Comp ($85) and FORLOH SolAir ($119). The recycled polyester is identical in performance to virgin polyester—
Both recycled and virgin polyester share the same base polymer: polyethylene terephthalate.
natuclothes.comCatalog's own price analysis confirms this $39 short undercuts comparable models by 50–70%.
- Fabric performance
Single jersey knit is breathable and drapes naturally, like premium activewear.
Why this is supported
The single jersey knit fabric provides breathability through its loop structure—
Breathability: Loop structure allows air circulation
apexfashionlab.com—and natural drape:
The structure is lightweight, lies flat without excessive bulk, and drapes naturally against the body
mmtex.top, a characteristic associated with higher-end activewear.
- Design heritage
Designed in Canada under Simons' 180-year heritage.
Why this is supported
The product description confirms the shorts are part of the I.FIV5 line, described as
i. FiV5 by Simons: an exclusive designed in Canada
lyst.com, lending design legitimacy from the retailer's 180-year history.
- Fabric structure
Single-jersey knit provides natural drape and breathable air channels without mesh panels.
Why this is supported
According to a fabric resource, the jersey knit structure is
lightweight, lies flat without excessive bulk, and drapes naturally against the body
mmtex.top. For breathability, the same loop structure creates natural air channels, as noted:
Breathability: Loop structure allows air circulation
apexfashionlab.com- Recycled polyester
Recycled polyester is chemically identical to virgin, ensuring shape retention and stretch recovery.
Why this is supported
The recycled polyester is molecularly identical to virgin, as explained:
Both recycled and virgin polyester share the same base polymer: polyethylene terephthalate. The molecular structure is identical once processing is complete, which is why performance differences between the two are minimal in finished garments.
natuclothes.comThis guarantees no performance trade-off. The shorts are described as
Light, stretch recycled polyester fabric
lyst.com, and the identical polymer structure ensures they snap back to shape after each wear.
- Laundry additives
Avoid fabric softener and use a gentle liquid detergent at half dose.
Why this is supported
Polygiene, the antimicrobial treatment used in the shorts, explicitly states:
We do not recommend using fabric softeners. This is because they provide an excellent source of nutrients for the bacteria that cause the stink.
polygiene.comAdditionally, a care guide explains:
Fabric softeners leave a waxy coating that clogs the microscopic pores of the fabric. This completely destroys the garment's ability to pull sweat away from your skin (moisture-wicking) and makes it impossible for water and detergent to properly clean the fibers.
ultifresh.netFor detergent, the same guide notes:
Excess detergent doesn't get rinsed away properly. It builds up on the fabric, creating a film that can trap dirt, dull colours, and lock in odor-causing bacteria.
ultifresh.netAn activewear care specialist recommends:
Liquid detergent for synthetics, half a normal dose.
freedomactivewear.com.au- Care
Use a mesh bag, wash only when needed, and a white vinegar rinse every 5 washes.
Why this is supported
An activewear care specialist recommends a mesh bag:
What actually matters more is using a mesh laundry bag. A $6 mesh bag from Big W or Coles isolates each piece from contact with zips, hooks and rough fabrics in the load.
freedomactivewear.com.auPolygiene itself advises:
Only wash it when absolutely necessary. The fewer times a product is washed, the longer it will last, and the lower its environmental impact will be.
polygiene.comFor periodic deep cleaning, the same specialist adds:
Half a cup of white vinegar in the rinse cycle every 5 or 6 washes resets any residual buildup and removes lingering sweat odour without coating the fibres.
freedomactivewear.com.auAnother source confirms:
If you want to add a softening boost, add half a cup of white vinegar to the rinse cycle; it acts as a natural softener without leaving a residue.
ultifresh.net- Storage
Rear zippered pocket, a premium detail at this $39 price point.
Why this is supported
The shorts feature a rear zippered pocket, a design element more commonly found on shorts in the $68–100 range.
Two hand pockets and one zippered for secure storage
menshealth.comThis inclusion aligns with Simons' approach of delivering premium details at accessible prices.
- Fit
True to size with a relaxed athletic cut; sizing down yields a tailored look.
Why this is supported
From the brand's sizing Q&A:
These shorts are designed with a stretch jersey fabric and an adjustable drawcord waist, so they generally fit true to size with a relaxed, athletic cut.
How does the sizing compare to typical athletic shorts? Are they true to size, or do they run slim or relaxed?It also states
If you prefer a more tailored look, you can size down, but most wearers find their usual size comfortable.
How does the sizing compare to typical athletic shorts? Are they true to size, or do they run slim or relaxed?The stretch fabric and drawcord allow adjustment for a custom fit.
- Drape
Single jersey drapes like a T-shirt, avoiding stiffness and bunching.
Why this is supported
The fabric's construction is described as:
Single jersey drapes naturally against the body and moves with the wearer, so the shorts avoid the stiffness and bunching of woven workout bottoms
The ultra-soft stretch jersey fabric explained — jersey_drape_movement
Image Analysis
3 images- 01

Product
Front view of a pair of black jersey shorts on a model; elastic waistband with visible drawstring, straight hem at mid-thigh, smooth knit surface, and a stitched front center seam.
- Overall shapeMid-thigh length shorts with a straight leg opening and a relaxed, slightly tapered silhouette when worn.
1 region
x 0.18 · y 0.18 · w 0.64 · h 0.29 (high) - WaistbandElastic waistband with a visible turned-over top edge and a stitched channel.
1 region
x 0.29 · y 0.08 · w 0.42 · h 0.10 (high) - DrawstringBlack drawstring with visible tied ends hanging from the center front waistband.
1 region
x 0.37 · y 0.10 · w 0.26 · h 0.07 (high) - Front seam and fly detailVisible stitched vertical front center seam and a subtle stitched fly-like panel across the front center.
1 region
x 0.42 · y 0.16 · w 0.16 · h 0.18 (high) - Hem constructionClean double-stitched hem at each leg opening with a narrow folded finish.
1 region
x 0.21 · y 0.34 · w 0.58 · h 0.04 (high) - Fabric appearanceSmooth, matte jersey knit surface with no visible pattern or texture variation at this resolution.
Other
Studio product shot showing a model from waist down standing on a light neutral background; white crew socks and black athletic shoes are visible; soft even lighting with faint floor shadow.
- Model stylingModel shown from waist to feet wearing the shorts; bare legs visible, white crew socks pulled up, and black running shoes.
1 region
x 0.08 · y 0.36 · w 0.84 · h 0.55 (high) - Background and lightingSmooth light gray to off-white studio background with even diffuse lighting and a faint shadow under the shoes.
- Image crop and framingCentered vertical crop showing the front of the shorts and lower torso; top of image crops the upper torso above the waistband.
Colors
black· shorts main body#0D0D0Eblack· drawstring#0C0C0E- Overall shapeMid-thigh length shorts with a straight leg opening and a relaxed, slightly tapered silhouette when worn.
- 02

Product
Rear view of a pair of black jersey shorts worn by a model, showing elastic waist, single rear welt pocket, center back seam and straight-hemmed leg openings.
- Overall silhouetteLoose-fit knee-above shorts with a mid-rise waist and straight leg openings falling above the knee from the rear view.
1 region
x 0.18 · y 0.12 · w 0.64 · h 0.42 (high) - WaistbandElasticized waistband visible at the back with slight gathers in the fabric where it meets the body.
1 region
x 0.22 · y 0.12 · w 0.56 · h 0.07 (high) - Rear pocketSingle horizontal welt pocket on the right-side back (viewer left) positioned below the waistband.
1 region
x 0.47 · y 0.16 · w 0.18 · h 0.06 (high) - Center back seamVertical center back seam running from waistband down toward the crotch area, visible as a stitched line.
1 region
x 0.42 · y 0.15 · w 0.12 · h 0.28 (high) - Hem detailStraight folded hem at leg openings with visible single-line topstitching.
1 region
x 0.20 · y 0.44 · w 0.60 · h 0.06 (high) - Fabric appearanceSmooth, matte jersey fabric with minimal visible texture and soft drape over the body.
1 region
x 0.20 · y 0.15 · w 0.60 · h 0.35 (high) - Side seam and pocket openingSide seam visible with a subtle vertical line; side pocket opening hinted at along the seam on the model's right side (viewer left).Partial
2 regions
x 0.30 · y 0.18 · w 0.10 · h 0.25 (medium); x 0.60 · y 0.18 · w 0.10 · h 0.25 (medium)
Other
Studio shot of a model from the rear against a plain light background; visible lower torso, legs, white crew socks and black running shoes; soft diffuse lighting with faint ground shadow.
- Model presenceMale model shown from mid-back to feet wearing the shorts, socks and shoes; left hand resting at side.
1 region
x 0.15 · y 0.04 · w 0.70 · h 0.92 (high) - Visible shirtPortion of a purple shirt visible tucked into the waistband at the top of the image.
1 region
x 0.28 · y 0.02 · w 0.44 · h 0.10 (high) - Footwear and socksWhite ribbed crew socks and black athletic sneakers visible below the shorts; shoes rest on a seamless light studio floor.
1 region
x 0.22 · y 0.56 · w 0.56 · h 0.36 (high) - Background and lightingPlain light gray to white seamless background with even diffuse lighting and soft shadow beneath feet.
Colors
black· shorts main body#0D0D0E- Overall silhouetteLoose-fit knee-above shorts with a mid-rise waist and straight leg openings falling above the knee from the rear view.
- 03

Product
A pair of solid dark shorts seen on a model from the front; mid-thigh length with a straight hem and smooth, matte jersey fabric that drapes without visible pockets or closures on this side.
- SilhouetteStraight, relaxed short silhouette ending above the knee with a flat front appearance and no visible front fly or drawstring on this face.
1 region
x 0.38 · y 0.48 · w 0.24 · h 0.26 (high) - WaistbandSmooth, low-profile waistband visible at the torso junction with no visible belt loops or gathered elastic from this angle.
1 region
x 0.39 · y 0.43 · w 0.20 · h 0.07 (medium) - Hem and leg openingStraight, narrow hem with a clean finish; leg openings fall flat against the thigh without tapering.
1 region
x 0.38 · y 0.66 · w 0.24 · h 0.07 (high) - Fabric appearanceMatte, smooth jersey fabric with soft drape and minimal surface texture; slight folds at the front crotch area where fabric gathers.
1 region
x 0.37 · y 0.50 · w 0.26 · h 0.18 (high) - Side seam detailVisible outer side seam line on the right leg (model left) running from waistband to hem.
1 region
x 0.52 · y 0.48 · w 0.05 · h 0.34 (medium) - Visible occlusionFront-right portion of the shorts is partially occluded by the model's right hand and the tote bag strap in the lower-left of the frame.
1 region
x 0.28 · y 0.57 · w 0.18 · h 0.28 (high)
Other
Lifestyle studio shot showing a standing model wearing the shorts along with additional garments and a tan tote; evenly lit white background with soft shadow beneath feet.
- Model and poseMale model walking toward the camera with left leg forward, left arm relaxed at the side, right arm slightly bent holding a tan tote bag.
1 region
x 0.20 · y 0.08 · w 0.60 · h 0.84 (medium) - Additional garments visibleLong-sleeve black top layered over a slightly visible purple undershirt and a black baseball cap; white crew socks and black athletic shoes visible below the shorts.
1 region
x 0.28 · y 0.06 · w 0.44 · h 0.84 (high) - Prop - tote bagTan soft-fabric tote bag held in the model's right hand with long straps and a white towel or cloth partially draped over its front.
1 region
x 0.12 · y 0.56 · w 0.20 · h 0.30 (high) - Background and lightingEven white studio background with soft, diffuse lighting and a subtle shadow cast on the floor beneath and slightly in front of the model.
- Image qualityHigh resolution with clear detail and minimal noise; no visible motion blur.
Colors
black· shorts#0D0D0E- SilhouetteStraight, relaxed short silhouette ending above the knee with a flat front appearance and no visible front fly or drawstring on this face.
Documents & Data
Customer Reviews
3 total3 reviews · out of 5
Doux et confortable
Très doux et confortable, coupe juste au corps mais extensible
Parfait!
Mon conjoint les adorent, ils sont confortables.
Confortable
Excellent produits