Patagonia® Men's most versatile baselayer Capilene® Midweight Crew hits the sweet spot between weight, breathability and wicking performance so you can wear this piece alone or under layers to stay dry and comfortable during high-exertion activities in cool-to-cold weather. Constructed with Polartec® Power Grid® fabric, it has a smooth face for easy layering and a brushed-back grid that aids in wicking as well as trapping warmth. Fabrics have Recycled Polyester content and are treated with Polygiene® permanent odor control. Polygiene® permanent odor control means less washing and longer wearing, and because it’s Fair Trade Certified™ sewn, the people who made it earned a premium for their labor. Polartec® Power Grid® fabric with smooth face for easy layering; fabric’s brushed-grid pattern next to skin provides superior warmth Breathability and moisture-wicking performance with Polygiene® permanent odor control Rib-knit crew at collar with internal neck tape for comfort Locker loop for hang-drying Raglan shoulder seams allow freedom of movement Full underarm gusset for range of motion and chafe-free comfort Elastic thumb loops for secure hand coverage Flatlock seams to minimize chafing Drop tail for more coverage Fair Trade Certified™ sewn Bluesign® approved fabric Slim Fit Product Features: Fabric:Solid: 4.4 oz. (150 g) Polartec® Power Grid® 100% Polyester (93% Recycled) double knit; Stripes: 5.2 oz. (176 g) Polartec Power Grid 100% Polyester (41% Recycled) double knit Weight:6.8 oz. (193 g) Patagonia Men's Capilene Midweight Crew Baselayer Shirt