Lightweight and water resistant, take it everywhere with you! It features closure zipper, front pocket and flap compartment zip pocket. Dog clip. Adjustable straps. Back, side entry with zipper closure for easy access. Removable shoe bag. Front wall zip pocket, front wall mesh pockets, padded laptop pocket and back wall ID window. Wash with warm water and air dry away from direct sunlight. Dimensions: 16 in L x 6in W x 17in L when closed, 22.5in L when opened. Drop as backpack: up to 15.5 inches. Exterior: Nylon, trim: Polyurethane. Interior: Polyester and Insulated lining.