The SoleCup XL - Designed for those who demand the best on the go. SUPERSIZED 40-OUNCE MUG: Our 40oz tumbler holds enough liquid to keep you hydrated all day. Quench your thirst on-the-go with no more constant refills or running out of drinks when you need them the most. IDEAL DRINKING OPTIONS: Whether it's a refreshing sip with a straw or a piping hot drink through the drinking hole, our 40oz tumbler with straw and lid does both! Each tumbler includes an extra straw for good measure. TEMPERATURE PRESERVATION: With double-walled stainless steel insulation, drinks will stay hot for up to 8 hours and cold for up to 24 hours inside our flask. SPILL PROOF MUG: Enjoy hot beverages minus the spills with the lockable screw-on lid and spill-proof design. Plus, it's simple to clean and dishwasher-friendly too. LIFESTYLE OPTIMISED: From camping trips to work commutes, our travel tumbler is the perfect companion. With its ergonomic handle and comfortable silicone grip, you can carry it easily.