Patagonia's Capilene Midweight Zip-Neck is a classic, all-around 100% recycled polyester baselayer. The smooth, soft face makes for easy layering. Hollow-core yarns and a diamond-grid back trap warm air, wick moisture and dry fast. HeiQ Pure odor control keeps things fresh. PRODUCT FEATURES:*Elastic thumb loops for secure hand coverage*Fair Trade Certified sewn, which means the people who made it earned a premium for their labor*170 g (6 oz)*4.3-oz (147-g) 100% recycled polyester diamond-grid double knit with HeiQ Pure odor control*Fabric is certified as bluesign approved *Smooth, soft face makes for easy layering; HeiQ® Pure odor control keeps things fresh *Zip-neck styling with internal neck tape for added comfort; locker loop for hang drying *Raglan shoulder seams allow freedom of movement, with full underarm gusset for range of motion and chafe-free comfort *Long center-front zipper vents body heat and is backed by kissing welts for low-bulk comfort next to skin *Fabric’s diamond-grid pattern next to skin provides warmth and breathability and wicks moisture Patagonia Women's Capilene Midweight Zip-Neck Shirt44457