POC Essential Layer Vest Stay Warm and Comfortable When the temperatures drop, the best way to combat the cold weather is to layer up. With a base layer, you'll be able to stay warm while also staying dry. The POC Essential Layer Vest is a lightweight base layer that is made of a breathable mesh fabric that traps heat next to the body. It features stretch side panels to ensure a precise, comfortable fit and high-wicking fabric. Features Lightweight breathable mesh fabric traps heat next to the body Stretch panels on the sides for better freedom of movement Flatlock seams for better comfort SPECIFICATIONSMaterial Polyester/Elastane Sleeve Length Sleeveless Closure Type No Zipper Fit Slim Fit Intended Use Road Special Features Stretch Panels Sizing Size Extra Small Small Medium Large Extra Large XX-Large Chest (in)31 - 34"34 - 37"35 - 39"38 - 41"41 - 44"43 - 46"Waist (in)27 - 30"29 - 32"32 - 35"34 - 37"37 - 39"39 - 42" | Poc | Essential Layer Vest Men's | Size Large In Black | Polyester/elastane