Versatile, spill- and leak-free sport bottle is well suited to almost any athletic adventure * Easy-to-drink design with Big Bite Valve and straw allows access to water without taking eyes off trail or road * Unique positive shut-off function seals off straw"s access to water to avoid leaks when headed to your workout * 22-ounce total capacity, 100% BPA-free, medical grade silicone, and TruTaste polypropylene * Includes limited lifetime manufacturer"s warranty