420D diamond weave ripstop polyester with PVC backing and 600D polyester with latex rubber backing Huge zippered insulated main cooler compartment with protective baseboard Heat sealed leak-proof PEVA Lining Pull tab and Velcro lid opening allows quick access to main compartment Front zippered pocket with built-in speakers and amplifier with MP3 player compatibility Connects to your mobile music device (3 x AA batteries required not included).Top lid slip in pocket with Velcro closure Two reinforced moulded rubber side carry handles Detachable/adjustable padded shoulder strap Heavy duty zippers and accessories Rubber feet for added protection Capacity: 31 Litres
