About this item

• Leak-proof & Insulated: The high-density insulation material and liner inside work together to prevent leaks and maintain hot/cold food for 16 hours. The interior lining is of high quality and easy to clean, allowing you to enjoy cold drinks, fresh snacks, or fruit with friends and family at any time.
• Spacious and Organized: Measuring 12.87”x 8.97”x 18.72”（LxWxH), the Maelstrom backpack has a large capacity and multiple compartments. It can hold up to 35 cans (32L) with various storage options such as a main compartment, top pocket, front pocket, elastic net, storage bag, mesh pockets, hidden zipper pocket, and a card pocket.
• Ergonomic & Comfortable Design: The backpack features a thicker padded back and adjustable, breathable shoulder straps for reduced fatigue during long trips. It comes with a durable handle, adjustable chest buckle for weight distribution, and chest buckle with a built-in whistle for emergencies.
• Unique Function Design: The backpack includes condiment bottles storage, a stainless steel bottle opener, webbing holes for hanging keys, adjustable buckle for holding wine bottles, and a stretch cord for sunglasses.
• Versatile: In addition to being a leak-proof cooler bag, it can also be used as a lunch backpack, hiking bag, camping backpack, fishing bag, travel bag, hunting bag, cycling bag, or for other outdoor activities. Suitable for both men and women.