Engineered Warmth for the Coldest Pursuits
The Patagonia M’s Capilene® Thermal Weight Zip-Neck is a masterclass in technical layering, designed for those who chase winter’s edge. Built with lofted Polartec® Power Grid® fabric, it traps heat without bulk while allowing unmatched breathability. From alpine ascents to frozen river days, this baselayer adapts to your movement, keeping you warm, dry, and odor-free through the most demanding conditions.
Key Features
Fabric: Polartec® Power Grid® with HeiQ® Pure odor control
Warmth & Breathability: Smooth outer face for easy layering; open-grid interior for moisture-wicking insulation
Neck Design: Self-fabric zip-neck with internal tape for comfort; locker loop for hang drying
Shoulder Seams: Offset to eliminate pack-strap chafing
Ventilation: Deep center-front zipper with kissing welts for low-bulk comfort
Mobility: Full underarm gussets and motion-friendly fit
Thumb Loops: Elastic, low-profile design for hand coverage
Seams & Hem: Flatlock construction reduces chafing; drop-tail hem offers extended coverage
Weight: 176 g (6.2 oz)
Origin: Made in Colombia
Fair Trade Certified™: Supporting the workers who made it
Style Number: 43657
Summary Box
Product: Patagonia M’s Capilene® Thermal Weight Zip-Neck
Material: Polartec® Power Grid® fabric with HeiQ® Pure odor control
Features: Breathable warmth, gusseted underarms, thumb loops, drop-tail hem
Weight: 176 g (6.2 oz)
Style No.: 43657
Made in: Fair Trade Certified™ factory, Colombia