[S'well] Stainless Steel Traveler Bottle / Onyx 20oz

S'well Travelers feature Therma-S’well(R) Technology with triple-layered, vacuum-insulated construction designed to keep beverages colder or hotter, longer than all the rest. Made from 18/8, food-grade stainless steel with superior construction that allows for refilling and reusing easily to reduce the need for single-use plastic water bottles. Copper wall layer creates a condensation-free exterior that won't sweat on your hands or in your bag. Features a wide mouth and thick rim for easy drinking. Ice cubes fit effortlessly inside. The 20oz keeps beverages cold for 28 hours and hot for 15. Ergonomic grip allows for even more on-the-go ease. BPA/BPS-Free and reusable. Hand-wash only.