The Contigo® Luxe Spill-Proof 18 oz tumbler is designed for stylish, leak-free hydration. Made from durable 18/8 stainless steel with double wall construction and vacuum insulation, it keeps drinks hot or cold for hours. The threaded spill-proof lid seals tightly, while the threaded straw with stopper offers flexible sipping without the mess—perfect for your daily commute or on-the-go lifestyle.\