Details Highly breathable, moisture-wicking and fast-drying running top with a keyhole design in the back for added venting and aesthetic detail. Fair Trade Certified™ sewn. Material 4-oz 100% polyester (70% recycled) jacquard jersey with HeiQ® Pure odor control and a wicking finish. Fabric is certified as bluesign® approved. Fair Trade Certified™ sewn Fit Regular fit Details Lightweight 70% recycled fabric, with unique jacquard that allows for faster drying, wicking and breathability for higher endurance on the trails Open-back design for added breathability Soft, comfortable next-to-skin feel, without sacrificing performance during use HeiQ® Pure odor control Reflective logo Fair Trade Certified™ sewn Weight 62 g (2.2 oz) Patagonia Ridge Flow Tank Women's