Just the right size, so you don't carry more than you need.

Coolers that last a few hours, or even two days, are a thing of the past! With a build that's nearly impossible to destroy, our HYDRATE coolers hold ice for up to 6 days without a refill! The perfect companion for parties, trips and all your adventures. For anyone who wants to keep drinks cold without hauling something too big, meet the 40 L HYDRATE cooler, the perfect size. Like the 70 L cooler, it's very practical because it has no wheels, which makes it more stable when you move it from place to place. It has all the features of its big sister, just in a more compact size.