600D polyester with latex rubber backing and with PEVA lining. Huge insulated main cooler compartment with protective baseboard. Fully padded backpack shoulder straps and tyre tread back panel. Two external drink bottle holders/coolers (bottles shown not included). Elastic bungee cord for carrying additional items. Velcro wrap carry handle for comfortable grip. Rubber feet for added protection. Capacity: 34 Litres. Dimensions: 34cm W x 40cm H x 25cm D. black/black|royal/black|red/black. Front: pocket 150mm W x 125mm H, Top: 150mm W x 90mm H.