Vest 004TAION classic inner down vest features a light, warm and easy to wear design that can be worn under jackets and coats, as well as on t shirts, shirts and hoodies. Unisex Round neckline Front snap button closure Zippered pockets 650 fill power Comes with a storage bag Materials Shell: 100% nylon Lining: 100% polyester Insulation: 90% down, 10% feather Size Guide Quentin wears size M. He is 5'10"; chest 33"; waist 30" Fits true to size. We recommend