CamelBak's StoAway is a handy and versatile water reservoir that is well insulated and ensures that you can continue to drink during winter sports without wasting anything. This reservoir has a handy anti-leak cap that ensures that your drink only comes out of the reservoir if you want it to. This cap can also be operated with one hand so that you can pay even more attention to the track ahead. This water bag is also equipped with a Hydroguard protection system that prevents bacterial growth. Thanks to the large opening on the back, it is also easy to refill and clean quickly. Because of the good insulation, this bag will keep your drink at the desired temperature for longer.