Upgrading a heritage favorite, the Nike Sportswear Mini Backpack is made with at least 55% recycled polyester fibers. It features a felt-lined accessories pocket and a premium webbing handle and shoulder straps. Benefits Fabric is made with at least 55% recycled polyester fibers. 2 slip-in exterior pockets provide quick storage for small essentials. Felt-lined front zipper pocket provides secure storage for your phone, keys and cards. Adjustable shoulder straps provide styling and fit options. Swoosh zipper pulls elevate the look.