Inspired by the beauty of raw materials, this large-capacity bottle that's specially shaped for a comfortable grip is made from triple-walled stainless steel. Therma-S'well® technology, vacuum insulation and a copper wall layer keep drinks cold for up to 60 hours and hot for up to 20 while ensuring the exterior stays condensation-free. A wide mouth makes this the optimal choice for adding ice cubes, while an ergonomic soft-touch handle allows for easy carrying and pouring. 4 1/4" x 11 3/4" Holds 40 oz. Ergonomic handle for easy carrying and pouring Refillable 18/8 food-grade stainless steel reduces the need for single-use plastic bottles Copper wall layer creates a condensation-free exterior that won't sweat on your hands or in your bag A wide mouth and thick rim allow for easy drinking and ice-cube additions BPA- and BPS-free 18/8 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