Get down to earth (and hydrated) using this stainless steel bottle with a one-of-a-kind design mimicking Calacatta marble mined in ancient quarries. Therma-S'well® Technology and triple-layered, vacuum-insulated construction keep drinks cold for up to 41 hours and hot for up to 18, and a copper wall prevents condensation so the exterior, and your hands, remain dry. 2 3/4" x 10 1/4" Holds 17 oz. Keeps beverages cold for 41 hours and hot for 18 hours Fits standard car cupholder Bottle mouth fits most ice cubes Copper wall layer creates a condensation-free exterior that won't sweat on your hands or in your bag BPA- and BPS-free 18/8 food-grade stainless steel Hand wash Imported S'well is a Certified B Corporation, which meets standards for verified social and environmental performance, public transparency and legal accountability to create a more inclusive and sustainable economy S'well donates a portion of the proceeds from the sale of each bottle to UNICEF to help provide clean drinking water to children around the world