Smooth 100% recycled polyester fabric feels soft against the skin and layers easily as temperatures change. Three lower-back pockets secure water, food and tools next to body. Articulated seams and longer back hem contour to posture on the bike; flat-seam construction eliminates chafing under a pack. Locker loop at neck allows you to hang jersey for quick dry-out; no tags at neck for itch-free comfort. Hollow-core yarns and a diamond-grid back trap warm air, wick moisture and dry fast; HeiQ® Fresh durable odor control keeps things fresh. Fair Trade Certified™ sewn. Features Soft, Easy-Layering Fabric Secure On-Body Storage Bike-Specific Tailoring Practical Detailing Temperature Reactive, Odor-Resistant Fabric Supporting the People Who Made this Product Made in Vietnam 193 g (6.8 oz) Materials 4.3-oz 100% recycled polyester diamond-grid double knit with HeiQ® Fresh durable odor control.Fabric is certified as bluesign® approved.Fair Trade Certified™ sewn. Size & Fit Slim Fit Patagonia, W's Capilene® Midweight Bike Jersey