Patagonia M's Capilene® Thermal Weight Zip-Neck

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