Patagonia's warmest and most versatile baselayer, breathable and featuring HeiQ® Fresh technology for long-lasting odor control, making it ideal for everyday wear. With its ideal balance of weight, breathability and moisture management, our Capilene® Midweight Crew can be worn either alone or in combination with other layers, keeping you comfortable and dry during intense physical activity in moderate to cold conditions. to intense. Capilene® Midweight has a smooth exterior to facilitate the layered system, enough flexibility to follow every movement of the body and an internal embossed structure that rests gently against the skin, trapping heat. The structure with hollow core yarns increases the breathability of the garment and speeds up drying times. The use of HeiQ® Fresh anti-odor technology results in fewer washes and longer garment life, while Fair Trade Certified ™ for the seams means that Patagonia has paid a cash bonus to the workers who made it. Features include: ribbed, internally taped crew neck for chafe-free comfort, fully reinforced underarm inserts for freedom of shoulder movement, internal thumb elastics to protect hands, flat stitch construction for minimize chafing, raglan shoulder seams and diverted side seams to comfortably wear the backpack, asymmetrical hem longer at the back for added protection.