Therma-Swell Technology with triple-layered, vacuum-insulated construction designed to keep beverages colder or hotter, longer than all the rest.18/8, food-grade stainless steel. Condensation-free exterior that won't sweat in your hands or bag. BPA/BPS-free and reusable.Hand-wash only. Therma-S'well...more
Therma-Swell Technology with triple-layered, vacuum-insulated construction designed to keep beverages colder or hotter, longer than all the rest.18/8, food-grade stainless steel. Condensation-free exterior that won't sweat in your hands or bag. BPA/BPS-free and reusable.Hand-wash only. Therma-S'well...more