This water-repellent wind shirt is a no-brainer for runs in uncertain mountain weather. It's fast drying, ultralightweight and breathable, with a stretch-knit hood and lower sleeves, and a DWR (durable water repellent) finish that's made without PFCs (perfluorinated chemicals). Packs into its own pocket for easy stowability. Made in a Fair Trade Certified™ factory.FeaturesStretchy, Ultralightweight 100% Recycled Polyester ShellUltralightweight body fabric is made of 100% recycled polyester stretch-woven ripstop with a DWR (durable water repellent) finish that's made without PFCs (perfluorinated chemicals)Integrated StuffsackLeft-chest pocket converts to a stuffsack for easy packing and stowability when neededTwo-Way ZipperDeep front-zip with a two-way zipper allows for added venting and easier layering while on the moveFitted HoodStretch-knit hood fits snug without reducing peripheral vision and provides just the right amount of warmth and protection for early-morning startsLightweight Double-Knit Lower SleevesLower sleeves are made of lightweight stretch-knit fabric and can be easily pushed up the forearms for added venting and comfortLonger SleevesLonger sleeves for added protection on colder daysSupporting the People Who Made This ProductMade in a Fair Trade Certified™ factory, which means the people who made this product earned a premium for their laborSpecs Fit: Slim Country of Origin: Made in Vietnam. Weight: 94 g (3.3 oz) Materials: Body: 1.2-oz 100% recycled polyester stretch-woven ripstop with a DWR (durable water repellent) finish Hood and lower sleeves: 2.3-oz 100% recycled polyester double knit DWR finish is made without PFCs (perfluorinated chemicals) Body fabric is certified as bluesign® approved Made in a Fair Trade Certified™ factory Care Instructions: Machine Wash Cold Gentle Cycle, Do Not Bleach, Tumble Dry Low, Do Not Iron