Crafted with an ethical wool blend and sporting a variety of functional details to support your outdoor lifestyle, the Millbrae just feels right to wear. Ideal for spring and fall and when layered under a jacket, it’s an all-season staple. Millbrae Vest Product Features : Quilt stitch detail on yokeFull-length front zip closureMock neck Men's Millbrae Vest in Navy, Size: XL by Ariat