12oz Slim Cooler Cup
12oz Slim Cooler Cup, Hydro Flask 12 oz Slim Cooler Cup -- Simply slim. Keep your slim can or 12 oz of your favorite beverage hot or cold. The flexible collar locks in the cold with a snug fit. Swap the collar to the bottom, and youre rocking a stabilizing boot. Easy grip, sweat-free and multi-useway cooler than a cup.