Stay hydrated (and stylish) with this 40 oz. double-wall, vacuum-sealed stainless steel mug built to keep drinks hot for up to 18 hours or cold for 36. Crafted from lightweight, BPA-free 18/8 stainless steel with a copper lining and durable powder coating, it features a spill-resistant push-on lid with slider closure, a Tritan™ straw, and an ergonomic side handle for easy carrying.
