A breathable, lofted baselayer to keep you warm in cold conditions. Polartec Power Grid fabric with HeiQ Fresh durable odor control. Fair Trade Certified sewn.

• Warm, Comfortable Fabric Polartec Power Grid fabric with HeiQ Fresh durable odor control has a smooth face for easy layering; fabric's open-grid pattern next to skin provides superior warmth, breathability and moisture-wicking performance; Fair Trade Certified sewn
• Self-Fabric Zip-Neck Self-fabric backing on collar with internal neck tape for comfort; locker loop for hang drying
• Offset Shoulder Seams Offset shoulder seams eliminate chafing under pack straps
• Deep Center-Front Zipper Long center-front zipper vents body heat and is backed by kissing welts for low-bulk comfort next to skin
• Motion-Friendly Underarm Gussets Full underarm gusset for range of motion and chafe-free comfort
• Low-Profile Thumb Loops Elastic thumb loops for secure hand coverage
• Flatlock Seam Construction Flatlock seams to minimize chafing; drop tail for increased coverage
• Country of Origin Made in Colombia.
• Weight 139 g (4.9 oz)