YETI Rambler 12 Travel Bottle, Stainless Steel, Vacuum Insulated, with Leak-Proof Commuter Cap, Black

Cup holder compatible - you can rely on it being within reach. 18/8 stainless steel - Made from kitchen-grade stainless steel that's pitted and rust-resistant. Double-wall vacuum insulated - keeps cold drinks cold and hot drinks hot. 360° leak-proof cap - twist the lid halfway until it clicks and drink from any angle. It's also leak-proof, so you can carry it with confidence. Dishwasher safe - Because there's no more work to be done.