GIVES YOUR HANDS A BREAK DURING YOUR MIDDAY HIKE. This Bottle Sling is the simple solution to transporting your H20 hands- free. That way you can eat snacks, skip rocks, or indulge your dog in a riveting round of fetch. You can even keep your cash and cards safe by sticking them in the Joey Pocket. Mount it to the HitchPoint™ Grid on any Hopper® Soft Cooler (or the Camino Carryall Bag). But if you're lookin' to hike light, clip on the removable carrying strap, sling it over your shoulder, and enjoy the journey up to that gotta-see-it viewpoint. Small sized to fit the 532 ml. (18 oz.) Rambler® Bottle. Rambler® Bottle sold separately.