The YETI Rambler Colster Tall Can Insulator is a beverage sleeve for tall 16oz. cans and bottles. Keeps tall cans and bottles cold with what you’ve come to know from YETI’s line, the double-wall vacuum insulation. Provides YETI’s Load-and-Lock gasket that only requires a quarter-turn to lock your can/bottle in place. Whether you’re relaxing on the boat after a fishing trip, camping, or tailgating this can holder will keep your beverage cold.