HamFire Nylon Carrier for Hydro Flask 18 oz 20 oz Water Bottles - with Adjustable Straps PERFECT FIT - Suitable for Hydro Flask water bottles: 18oz and 20oz. LONG AND ADJUSTABLE STRAP - Enough long and comfortable nylon adjustable strap, ideal for carrying across the body for both adults and kids. SOLID PROTECTION - Robust nylon sleeve protects your Hydro Flask against scratches, dust and dirt. SUPPORT ONE HAND USING - Side handle design makes holding and drinking effortlessly with one hand. Great for hiking, biking, camping and other outdoor activities. SIMPLE AND STYLISH- Keep your Hydro Flask safe with this stylish carrier that appeals to everyone.