Hydro Flask Tag Along Bottle SlingOn-the-go essential.Take your Hydro Flask with you, but keep both hands free to paddle, climb, or high-five at the top of the hike. Our sling was designed to make hydration on the go easier than ever.Small Sling fits 12, 18, 21, and 24 oz standard mouth bottles.Product BenefitsWelded webbing and attachment mounts for extra durabilityFully adjustable, stretch-woven, Sliplok shoulder strapStretch-woven and bonded side pocket with waterproof zipper for storing essentialsSmall size fits 12, 18, 21, and 24 oz standard mouth bottlesFive-year warrantySize DimensionsDiameter: 3.75″Height: 8.5″Weight: 5.25 oz.