evo.com | Patagonia Midlayer Vests > The men's Patagonia R1 Air Vest keeps your core warm and toasty without weighing you down. Complete with soft and breathable recycled fleece for protection, think of it as your secret weapon against unexpected cold snaps that you can either throw on over your flannel, or layer under your favorite puffy jacket. Three Zippered Pockets Left-chest pocket for easy stashing of small items; two front pockets with minimal zipper for reduced bulk. bluesign(R) Approved Fabric 5.7-oz 100% Recycled Polyester Jacquard Fleece with Hollow-Core Yarns Soft Cuffs and Hem Quick-drying woven binding at the back hem and cuffs for added stretch and improved fit. Slim Fit Closer-fitting. Slim-fitting technical garments may be worn over baselayers and light midlayers. | Patagonia R1 Air Vest Men's 2026 - X-Large Black | Polyester