MaxCold Ultra insulation - 20mm HDPE foam keeps food and drinks colder. Durable welded exterior features a 600D coated polyester material. Resists dirt sand and water for long lasting use. Zippered main compartment. Easy-open lid quickly access contets. Smooth-glide water resistant zippers. Dual top webbing straps secure together. Removable and adjustable shoulder strap with adjustable pad. Built-in bottle opener. Crushproof EVA top and bottom. Welded insulated liner. Front zipper pocket. Fits up 18 cans. Dimensions: 14.57"L x 11.81"W x 12.99"H.