Features: - Make every day refreshing with our Classic Tumbler, aka the coolest cup ever. Crafted from stainless steel with proprietary triple insulation, it keeps contents cold and refreshing for 9+ hours and hot for 3. Stays cold even longer with drinks containing ice. Plus, it comes with a sliding, shatterproof, see-through Lid. - Triple insulated. - Sliding, shatter-proof crystal clear lid. - Stay-put silicone bottom. - Easy-grip, flat sides. - Stainless steel. - 24 oz.