NWT - Patagonia Men's Merino 3/4-Sleeved Bike Jersey - Black - Medium Made from a blend of soft, responsibly sourced merino wool and recycled polyester, our highly breathable ¾-sleeved jersey works for both ends of the thermometer, wicking moisture on climbs and hot days and providing extra coverage on chilly days and descents. Fair Trade Certified™ sewn. Sizing: https://www.patagonia.com/product/mens-merino-three-quarter-sleeved-bike-jersey/23935.html?s_kwcid=17928&utm_source=google&utm_medium=cpc&utm_campaign=Non+Brand+-+Dynamic+Search+-+All+Season+-+Products&utm_content=alwayson&gclid=Cj0KCQjwxMmhBhDJARIsANFGOSv_OIAXmMKgLxIUGsekuFsRy9pibu2t5FMGbtC2T43ASGhBSBv8C3waAuD7EALw_wcB