Lululemon Core Backpack 2.0 20L Heather gray black Blue Green Camo interior lining Top handle Adjustable shoulder straps Exterior and Inner pockets Side Laptop padded zipper pocket Holds 15" laptop Lumbar support Inner mesh pockets Water resistant Spot clean 54% polyester 46% nylon Bottom 100% nylon Lining 100% polyester Excellent preowned condition. See photos as part of the description. Measurements approx: 18" H x 11" W x 6" D Athleisure Gym Active Commute sports post workout travel minimalist preppy academia school university