Constructed from water resistant 600D polyester Large reflective trim Expandable padded main compartment with removable dividers Rear accessory compartment and two side compartmentscompartments Includes removable shoulder strap Mounts to rack with two Velcro straps Velcro Straps 14.5x9.5x8` 1196 c.i. Black/Gray XXX-Large (700+ c.i.)UPC/EAN/GTIN: 072774975983