600D TPU polyester, EVA; The DRI DUCK backpack cooler is a hands-free insulated cooler bag that straps comfortably to your back, leaving both arms free for wherever your adventure calls; Built with premium insulation, the rolltop opens up an extra 12″ to create more space for ice; Easy to carry with hand straps, side handles and backpack straps; Built in bottle opener on front of bag and front molle straps for adding extra gear; Holds up to 185lbs; Product Size: 15.4″ W x 16.9″ L x 11.4″ D
