Outer Materials: 100% Nylon. Lining Material: 100% Polyester. Filling Material: 100% Polyester. Fabric: Knitted. Lining: 65gsm. Outer: 60gsm. Design: Diamond, Quilted. Fabric Technology: Bionic Finish, Insulating, Lightweight, Water Repellent. Herringbone Tape, Padded. Sleeve-Type: Sleeveless. Neckline: Standing Collar. Pockets: 1 Inner Pocket, Zip, 2 Side Pockets, Buttoned. Fastening: Full Zip. Sustainability: Amfori, BSCI, Eco Friendly, REACH, UN Global Compact. S: 38 in. S, S: 38 in, 38 in. M, M: 40 in, 40 in. L, L: 42 in, 42 in. XL, XL: 44 in, 44 in. XXL: 46 in, 46 in. 3XL, 3XL: 48 in, 48 in. 4XL, 4XL: 50 in, 50 in. 4XL: 50 in. Ref: UTRW3951