Ride the mercury. Made from soft, blended merino wool and recycled polyester, our highly breathable, three-quarter-sleeved jersey works for both ends of the thermometer, wicking moisture on hot days or stiff climbs and providing extra coverage on brushy or chilly descents.

All of the virgin wool Patagonia sources is certified to the Responsible Wool Standard (RWS) to help ensure protection both for the animals that supply it and the land they graze. Fair Trade Certified™ sewn.