Get the most out of your daily hydration with this insulated water bottle featuring an exterior texture for added grip. Therma-S'well® Technology and a triple-layered, vacuum-insulated construction keep drinks cold for up to 36 hours and hot for up to 18, and a copper wall prevents condensation so the exterior, and your hands, remain dry. Holds 17 oz. Fits standard car cupholder Nonleaching; toxin-free; virtually unbreakable 18/8 food-grade stainless steel/polypropylene/silicone/copper Hand wash Imported S'well is committed to the highest verified standards of social and environmental performance as a Certified B Corporation, supporting programs that seek to protect our environment, empower communities and encourage advocacy through action