Cruise down your favorite weekend trails with this Nathan Elite Surge Hydration Waist Pak. The oversized pocket on this waist belt allows you to store even more of your essentials without having to worry about space. Get your energy bar, keys and phone in here and you still might have some extra space to spare. The tilted water bottle design will keep this hydration system from bouncing on your run and the insulated holster will keep your water colder, longer. The slip in design of the holster securely retains the water bottle in the carrier. Another unique feature of the hydration system is the bungee cord loop at the back of the pack that you can attach smaller items like gloves. More than just a water bottle carrier, this hydration system will keep you fueled up for all your training days.