When you're on the go, sometimes you need a free hand, or two. This water bottle sling lets you move freely while comfortably carrying your essentials. The sling bag is a crossbody bag designed to keep your hands free, while still staying hydrated on the go. Made with durable, waterproof fabric and EVA foam to protect your bottle from the elements, the water bottle carrier features a stretch-woven storage pocket to hold your keys, credit cards, and other must-haves. With a fully adjustable, stretch-woven Sliplok shoulder strap, the carrying case can be worn across the body or over the shoulder - perfect whether you're out for a hike or brief sunset stroll. This Hydro Flask accessories product is backed by a manufacturer's 5-year warranty.