If your like us, we drink water all day. So why not go big with this 40 oz, fun colored stainless steel canteen? Corkcicle is known for their great design. The Sport Canteen is flat on the sides for ergonomic grip + has a folding metal handle that makes it easy to clip or hang. It also has a drink through straw, so you don't have to tip it up to drink. And maybe best of all, it's triple insulated to keep you drinks hot or cold for hours. So no excuses people.. HYDRATE!