●Outer material: 100% polyester, 600D polyester with back PU coating. Inner material: easy to clean food grade PEVA Insulation: high performance EPE foam. ●Capacity: 30 litres. Holds 12 lying down or 9 standing 1.5 litre bottles (13.3 inch). Adjustable shoulder strap. 2 carry handles 1 large front pocket with zip. With hanging loop. ●Cooling capacity: up to 15 hours. 50 minutes. (with FreezPack M30, sold separately) ●Dimensions: 39 x 25 x 38 cm. Weight: 620g