The Thermal Fleece Vest is built for cold-weather layering, with a slim, low-profile cut that fits comfortably under a shell jacket or over a midlayer. The main body is constructed from 100% recycled polyester fleece for core warmth, while nylon-reinforced collar and shoulder panels add durability where it counts. A drawcord hem seals out drafts, and diagonal zip pockets keep essentials secure on the move.