Mil-Tec ECWCS Jacket with Fleece Olive size 3XL To fit chest (recommended): S 33"-36", M 36"-39", L 39"-42", XL 42"-46", XXL 46"-50", 3XL 50"-54" Windproof. Waterproof: 2000mm/Water head. Breathable: 3000g/m/24h Cobra hood, full-front zipper, 3 pockets, Ventilated sleeves, hook-and-loop cuffs Shell: 3-ply laminate (100% Nylon, breathable polyurethane membrane, 100% Nylon) Lining: 100% Nylon. Removable fleece jacket: 100% Polyester