Waterproof Insulated Cooler Backpack for Men and Women

Introducing the upgraded version of Maelstrom coolers, the Maelstrom Cooler Backpack is a must-have for camping, hiking, or beach trips. With a large 36L capacity and the latest ultrasonic welding technology, this backpack ensures leak-proof and heat preservation. The stretchy straps provide extra space to carry picnic cloths or clothes, and the elastic straps keep them in place. In addition to the stretchy straps, there are additional side handles for easy and comfortable carrying, improving the balance and maneuverability of the ice pack.

The Maelstrom Cooler Backpack is made of high-quality nylon material, making it durable, scratch-resistant, and waterproof. Its 5-layer insulation ensures a cooling effect for up to 16 hours. The backpack features multiple compartments, including an insulated and waterproof top compartment for food storage, a main compartment for ice packs and drinks, and a front zip pocket for tableware storage. There are also two large side pockets and a mesh pocket for wine or water bottles, as well as hidden pockets on the back for valuables and a mobile phone.

The backpack's ergonomic design and adjustable shoulder straps make it comfortable for people of different heights, while the heavy-duty nylon ensures it won't rip, tear, or scratch. Additional design highlights include a bottle opener on the shoulder strap, an elastic rope net at the front for a picnic mat, webbing holes for keys and water bottles, a stretch cord for hanging sunglasses, and a velcro in the front pocket for personalization.

Not only does the Maelstrom Cooler Backpack serve as an excellent soft cooler insulation leak-proof bag, but it can also be used as a lunch backpack, hiking backpack, camping backpack, fishing backpack, travel backpack, ice chest, or for hunting, cross-country, biking, and other outdoor activities. Lightweight and versatile, this backpack is the perfect companion for any adventure.

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