The Hydro Flask 18 oz Insulated Food Flask lets you take your favorite food on the go. With a sleek new look and improved temperature control technology, you can now keep your favorite foods at their ideal temperature even longer than before. The double-wall insulation means the outside won't sweat and the stainless steel construction makes it tough enough to handle any adventure. Scratch-free powder coating provides a slip-free grip. Keep your soup hot for after a day on the slopes or your ice cream frosty to enjoy at your favorite trail summit.