Great Product
"Glad I decided to buy these. Love the colour, nice fabric, very soft and comfortable to wear. Excellent fit"
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Heather Navy
Designed for cold-weather performance, the Flex Thermal baselayer combines ultra-soft brushed fabric with high-stretch and moisture management to keep you warm, dry, and unrestricted. The Original 3D Patented Pouch supportive fit, and engineered construction, make it ideal for layering during winter adventures or everyday cold-weather comfort.
Fabric: 88% Recycled Polyester, 12% Spandex
The brushed recycled polyester interior provides soft warmth and moisture management, while spandex delivers high stretch, recovery, and support.
Waistband: 60% Polyester, 25% Recycled Polyester, 15% Spandex
Designed for secure hold without rolling or digging in.
The brushed recycled polyester interior provides soft warmth and moisture management, while spandex delivers high stretch, recovery, and support.
Waistband: 60% Polyester, 25% Recycled Polyester, 15% Spandex
Designed for secure hold without rolling or digging in.
SHORT FEATURES
Free standard shipping is available on all orders above $75 (after discounts and before taxes).
All available shipping options will be visible at checkout. We ship orders within 1-2 business days, but this can increase during promotional periods.
Returns or exchanges will be processed up until January 31, 2026 for items purchased at a discount of less than 30% between November 8 and December 26, 2025. Products discounted by 31% or more will be final sale. For more information, check out our Frequently Asked Questions page.
Mid-Weight warmth, stretch, and support where it matters most. Built for cold weather layering.
MID LEVEL WARMTH
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Delivers balanced warmth for cold conditions.
Warmth
MOISTURE WICKING
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Moves moisture away to keep you dry and comfortable.
Stay Dry
IONIC+® ANTI-ODOUR
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Advanced anti-odour technology helps you stay fresh longer.
No Stink
FLATLOCK STITICH
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Smooth flatlock seams eliminate chafing.
Chafe-Free
Features That Perform
THE ORIGINAL 3D PATENTED POUCH
The Original 3D Patented Pouch is engineered to lift, support, and separate, creating a natural space that eliminates friction and the need for constant adjustment. The result is a secure, comfortable fit that moves with your body all day.
INSEAM GUSSET
A gusset extends through the inseam to enhance mobility, reduce friction, creating an unrestricted fit.
BRUSHED WARMTH
Brushed 4-way stretch fabric creates a soft next-to-skin feel while helping trap warmth for comfortable cold-weather wear.
ENGINEERED COMFORT
WHY WE MADE THIS
SUSTAINABILITY MATTERS
Overall rating: 4.6666665 / 5 from 3 reviews.
AI Generated Review Summary
Summary topics
Review topics: ["fabric"].
Review highlights
Reviews
Confortable
"Très satisfait et confortable comme toutes les sous-vetements. J'aurais pris la longueur de la jambe un peu plus longue soit 29 au lieu de 27."
"Very soft and warm"