Features:High-quality 600D polyester fabric for water and tear resistance.Spacious main pocket, 2 zippered side pockets, and 1 mesh pocket keep your cycling essentials in order.Two elastic bands on the top of bag for map storage.U-shaped PE board inside provides maximum protection for your items.Removable, adjustable shoulder strap for comfortable carrying.Adhesive straps for easy installation on your bike. Y11991BL