Our team purchased this stainless steel canteen for a recent camping trip and we were thoroughly impressed! Using this product, our team found that it kept our water colder for longer periods of time, making IT perfect for those hot summer days. The sixfold design makes it easy to pack in our gear bags without taking up too much space. Our only con is that the threading on the cap can be a bit tricky to get on correctly, but once tightened, it does not leak. Overall, a great product for any sporSee full review