
I.FIV5
Piped Stretch Short Without Built-In Brief Length: 4.5"
From the i.FiV5 by Simons line, these Piped Stretch Shorts are lightweight athletic shorts without a built-in brief, featuring a 4.5-inch (11.5 cm) inseam. They are made from stretch recycled polyester with Polygiene antimicrobial odor control, have an elastic waist with adjustable drawstring, slit side pockets, and contrast piping for visibility. These shorts are suitable for running, training, or casual athletic wear.
- Material
- Light, stretch recycled polyester fabric
- Gender
- unisex
- Style
- activewear, sustainable, performance
- Category
- Sporting Goods > Athletics > General Purpose Athletic Equipment
Color
Size
Specifications
Lightweight stretch shorts made from recycled polyester with Polygiene odor-control technology, featuring an elastic waist with adjustable drawstring, slit side pockets, and reflective details.
Polygiene odor control, adjustable inner drawstring, slit side-seam pockets, reflective logo, contrast trimmed edging
- Material
- Light, stretch recycled polyester fabric
- Style
- activewear, sustainable, performance
- Occasion
- workout, everyday
- Gender
- unisex
- Age Group
- adult
- Condition
- new
- Category
- Sporting Goods > Athletics > General Purpose Athletic Equipment
Additional Attributes
- lightweight
- stretch fabric
- recycled polyester
- Polygiene odor control
- elastic waist with drawstring
- slit side-seam pockets
- contrast trim
- reflective logo
- 4.5" inseam
- without built-in brief
Product Insights
I.FIV5's Piped Stretch Short (4.5" inseam) delivers permanent Polygiene odor control that lasts the garment's lifetime, eliminating bacteria and reducing laundry frequency, which lowers environmental footprint by a third. The linerless, relaxed cut allows pairing with any underwear or compression layer for chafe-free comfort, while the 20-gram distal fabric mass reduction improves running economy. At $59 CAD, it bundles recycled polyester and Polygiene—a feature typically found in premium outdoor brands—but slit pockets (6 inches deep) may not secure larger phones.
Verified claims
- Permanence
- Odor control lasts the garment's lifetime and can handle a week of workouts or a long weekend trip between washes.
- Safety
- Polygiene holds bluesign and Oeko-Tex certifications and is skin-safe for prolonged wear.
- Environmental impact
- Polygiene reduces environmental footprint by a third through less washing; uses no extra resources in application.
- Prestige
- At $59 CAD, these shorts include Polygiene, a feature typically reserved for premium outdoor brands.
- Layering
- Linerless shorts fit with any underwear or compression layer, relaxed cut.
- Odor control
- Permanent Polygiene on the shell eliminates odor and bacteria, substituting for a liner.
- Mobility
- Linerless 4.5-inch inseam maximizes mobility for sprints, HIIT, and plyometrics.
- Value
- At $59 CAD, the shorts bundle recycled polyester and Polygiene, reducing laundry frequency and environmental impact.
- Performance
- The 4.5-inch inseam trims distal fabric mass compared with longer shorts, lowering inertia during running and supporting running economy over long training sessions.
- Linerless design
- Unlined design lets runners choose their own briefs for chafe-free comfort.
- Eco synergy
- Recycled polyester + Polygiene cuts wash impact by a third.
- Polygiene treatment
- Permanent silver chloride odor control lasts lifetime, certified skin-safe.
- Design origin
- I.FIV5 shorts are designed in Canada.
- Design and materials
- I.FIV5 shorts feature the brand's consistent recycled polyester and Polygiene, with a linerless design.
- Pocket security
- Slit pockets 6 inches deep hold most phones securely; larger models may protrude.
- Adjustable fit
- The elastic waistband and adjustable inner drawstring allow a customized fit while keeping a relaxed athletic cut through the leg.
- Reflective safety
- The reflective i.FiV5 logo adds low-light visibility for road running.
- Private label
- I.FIV5 is an exclusive private label created for La Maison Simons and sold directly through Simons, so purchases are backed by Simons' customer service and returns.
Product record
- Title
- Piped Stretch Short Without Built-In Brief Length: 4.5"
- Brand
- I.FIV5
- Price
- 59 CAD
- Availability
- In stock
Image Analysis
2 images- 01

Product
Right-side view of black athletic shorts with an elastic waistband, vertical white side piping, and a vertical side pocket slit; fabric appears smooth and matte. The image includes the wearer from waist to mid-thigh showing the shorts on the right hip and thigh.
- Overall shapeKnee-above athletic short silhouette with a straight hem and relaxed fit on the thigh visible from the right-side view.
1 region
x 0.06 · y 0.34 · w 0.88 · h 0.55 (high) - WaistbandElastic gathered waistband with visible elastic casing at the top of the shorts; waistband sits at the wearer’s natural waist.
1 region
x 0.10 · y 0.18 · w 0.55 · h 0.12 (high) - Side pipingSingle narrow white vertical piping that runs along the outer right side seam from waist toward hem, ending just above the hem with a short white tab at the hem.
2 regions
x 0.73 · y 0.22 · w 0.10 · h 0.62 (high); x 0.79 · y 0.77 · w 0.03 · h 0.07 (high) - Side pocket openingVertical pocket slit on the right hip aligned roughly with the side seam, with visible stitching around the opening.
1 region
x 0.64 · y 0.34 · w 0.16 · h 0.28 (high) - Fabric textureSmooth, matte woven or knit athletic fabric with minimal visible surface texture; slight drape and faint sheen from lighting.
1 region
x 0.10 · y 0.30 · w 0.68 · h 0.48 (high) - Hem stitchingVisible double-row topstitching along the bottom hem of the shorts.
1 region
x 0.08 · y 0.78 · w 0.68 · h 0.12 (high) - Visible torso overlapLower portion of a matching black top with white piping overlaps the waistband on the left side of the image.
1 region
x 0.06 · y 0.06 · w 0.58 · h 0.24 (high) - Model skin visibleRight arm and upper right thigh of the wearer are visible, showing medium brown skin tone and hair texture on the thigh.
2 regions
x 0.72 · y 0.05 · w 0.22 · h 0.42 (high); x 0.18 · y 0.78 · w 0.34 · h 0.20 (high)
Other
Studio product shot cropped from mid-torso to mid-thigh; neutral light grey background, soft even lighting, minimal shadows, and slight reflection on fabric.
- Shot compositionTight crop showing the right-side of the shorts and part of the torso and thigh; product centered horizontally with some right-side margin.
1 region
x 0.06 · y 0.06 · w 0.88 · h 0.88 (high) - BackgroundEven light grey studio background with no visible texture or props.
- Lighting and shadowSoft, diffuse lighting from the front-left producing gentle shadowing on the inner right thigh and slight highlight on fabric folds.
- Image qualityHigh-resolution, sharp focus on the shorts and nearby fabric details; no visible compression artifacts.
Colors
black· main fabric#1B1B1Ewhite· side piping- Overall shapeKnee-above athletic short silhouette with a straight hem and relaxed fit on the thigh visible from the right-side view.
- 02

Product
Rear view of black athletic shorts with an elastic waistband, contrasted white piped trim following the back yoke and side seams, and a small square logo near the right hem.
- Rear panel shapeBack of the shorts shows a two-panel construction meeting at a center seam with gentle vertical drape lines.
1 region
x 0.12 · y 0.28 · w 0.76 · h 0.44 (high) - Elastic waistbandElasticated waistband with gathered fabric visible along the top of the shorts.
1 region
x 0.18 · y 0.16 · w 0.64 · h 0.08 (high) - Piped trimContrasting white piped trim runs across the back yoke and continues down the side seams, forming a curved decorative line.
3 regions
x 0.12 · y 0.20 · w 0.76 · h 0.18 (high); x 0.06 · y 0.28 · w 0.32 · h 0.50 (high); x 0.62 · y 0.28 · w 0.32 · h 0.50 (high) - Hem constructionStraight hem at leg openings with visible double-needle topstitching.
1 region
x 0.10 · y 0.72 · w 0.80 · h 0.12 (high) - Logo markSmall square logo patch positioned near the lower right front of the right short leg (viewer right), in a contrasting light gray.
1 region
x 0.78 · y 0.60 · w 0.08 · h 0.08 (high)
Other
Studio shot showing the model from the waist to mid-thigh against a plain light gray background; model's hands and part of a black top are visible. Even soft lighting with mild shadows around the legs.
- Viewing angleRear-facing shot of a model wearing the shorts, centered on the lower torso and upper legs.
- Background and stagingNeutral light gray seamless background with no props.
- Model visible partsModel's bare thighs and forearms are visible; a black top is tucked into the waistband.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (low) - Lighting and shadowSoft diffuse studio lighting producing gentle shadows under the hem and between the legs.
Colors
matte black· shorts main fabric#0E0D0Ebright white· piped trimlight gray· logo patch- Rear panel shapeBack of the shorts shows a two-panel construction meeting at a center seam with gentle vertical drape lines.