【NIKE】 Body Bag Main Material: 63% Nylon, 37% Polyester Strap: 100% Polyester Size: W17 x D11 x H5 cm Color: Black ・This size is perfect for carrying essentials like your smartphone, wallet, and handkerchief. ・The adjustable strap with a buckle allows you to customize the length. ・This is a new item that has never been used after purchase, but please note that the product tag has been removed.