The Patagonia men's Capilene Thermal Weight Crew Shirt is a breathable, lofted base layer designed to keep you warm in cold conditions. Polartec Power Grid fabric with HeiQ Pure odor control has a smooth face for easy layering, while the open-grid pattern next to skin provides superior warmth, breathability, and moisture-wicking performance.

• Made with warm, comfortable Polartec Power Grid fabric
• HeiQ Pure odor control helps keep you smelling fresh on the trail
• Self-fabric binding crew at collar with internal neck tape for comfort
• Full underarm gussets for range of motion and chafe-free comfort
• Offset shoulder seams eliminate chafing under pack straps
• Elastic thumb loops for secure hand coverage
• Flatlock seams to minimize chafing
• Drop tail increases coverage
• Locker loop for hang drying
• Made in a Fair Trade Certified factory, ensuring the workers earned a premium for their labor
• Manufacturer lifetime warranty against defects in materials and workmanship