When you think cold, think the Colster.YETI has crafted a drink coozie design and its on par with the performance excellence youve come to expect from them. Part of the Rambler series, the durable 18/8 kitchen-grade stainless steel double-wall vacuum insulated Colsteris touted to keep drinks as cold as science allows. The ThermoLock gasket locks in temperature, maintaining chill. The design doesnt produce sweat or condensation, keeping palms dry and frostbite-free while clenching and quenching thirst. Take it along on your next fishing trip, camping trip BBQ or tailgate party!Features:Double-wall vacuum insulation keeps drinks coolThermoLock gasket locks in coldSweat-free design keeps palms dry and un-frostbitFive year warrantySpecifications:4 7/8" Height × 3 1/8" DiameterEmpty Weight: 8.7 oz.Materials: Durable 18/8 stainless steelFits standard 12 oz. can or bottle