Patagonia&';s lightest-weight performance knit wicks moisture, and dries fast for high-output days, with HeiQA(R) Fresh durable odor control. Made with 52-100% recycled content, Patagonia tech tees keep you comfortable when you&&';;re working hard in conditions ranging from cool to hot. Fair Trade Certified(TM) sewn. Set-in sleeves for enhanced movement and fit Fabric dries fast and wicks moisture Slight drop tail to prevent riding up during movement Classic crewneck design for men&&';;s-specific fit and comfort Built-In Odor Control HeiQA(R) Fresh durable odor control Made in Sri Lanka Specs Weight 74 g (2.6 oz) Materials Solids: 2.3-oz 100% recycled polyester double knit Cross-dyes: 2.3-oz 100% polyester (52% recycled) double knit Both with miDori(TM) bioSoft for added wicking and softness, and HeiQA(R) Fresh durable odor control Fabric is certified as bluesignA(R) approved Fair Trade Certified(TM) sewn