Drop the wheels and add the backpack straps and you got an even more portable Igloo Trailmate. This backpack cooler is all about durability, comfort, and space. The weather- resistant polyester can take on any adventure you throw at it; rock climbing, weekend thru-hiking, beach parties, festivals. Easily pack up your favorite beer, sodas, and snacks in the main compartment and keep your accessories safely packed in the smaller pockets, each using water-resistant zippers. So grab your friends, hit the trails, and crack open a cold one