The Patriot Coolers 6 Gallon Backpack Cooler is built for all of your adventures! Whether you're headed out on a hike, planning an afternoon at the park, or watching the kids sports game, this cooler will be up to the task. As always, with ever purchase of a Patriot Coolers product, a donation is made to Homes For Our Troops, a non-profit that builds accessible housing for severely injured Veterans.