JugLug - Sleeve / Pouch for Hydro Flask 40 oz. Bottles - Pink Camouflage Works with Hydro Flask 40 oz. Bottles (And bottles with similar dimensions) Padded inside with neoprene material to help prevent dents and dings Robust Nylon Shell (Think backpack material) for added protection and durability Shoulder Strap for easy transport on the shoulder Side handle for additional carrying option