A durable and stylish hydration companion, ideal for daily use and travel. Crafted from 90% recycled 18/8 stainless steel, it features double-wall vacuum insulation that keeps beverages cold for up to 9 hours and iced for up to 40 hours. The tumbler is equipped with Stanley's Flow State lid, offering three positions: straw, drink, and full-cover, along with a reusable straw and a comfort-grip handle for easy carrying. Its narrow base fits most car cup holders, and the tumbler is dishwasher safe f