Hydration Harness Crossbody Tumbler Holder Black Meet your new fitness BFF. Place your Stanley Water Bottle inside the Hydration Harness for a hands free walk! This harness is made from high quality neoprene material, so it's less sensitive to temperature changes, is high in durability, flexibility, insulation, and is also lightweight and entirely waterproof. There is also a pouch on the front of the bag to store your keys, cash, gym card, headphones, protein bar, electrolytes, and other small items to get you ready for a great workout! Measurements: 6"L x 10"H x 3"W / Strap: 31"-48" Zipper closure / adjustable velcro band / adjustable strap Neoprene material Styling Tip: Place the bag around your Stanley or any other water bottle you love and wear it across your body for a stylish, hydrated workout The pouch fits your keys, cash, headphones, and more!