The iCOOL Xtreme Tucson 18-Can Backpack Cooler is perfect for every outdoor adventurer. It's made of a rugged, welded, TPU-coated 600D material and has thick insulation. Store your favorite sodas in its 18-can capacity main zippered compartment and place your water bottle in the mesh side pocket. Take this backpack cooler on your camping and hiking trips as it's comfortable to carry with two-way adjustable padded shoulder straps, a chest strap, a thick-padded back and a padded carry handle. You can take a break on your camping ground or in the middle of your hike to place your tablet in the tablet holder on top of the backpack and place two drinks in the cup holders molded in the lid. The Tucson backpack also has a bottle opener, multiple D-rings, two daisy chains, a front mesh pocket, a side mesh pocket for flat items and a front zippered pocket to store smaller items. A portion of all proceeds are donated to Shelter to Soldier, a non-profit organization that rescues dogs to train as service animals for veterans in need.