Durable, versatile and ready for the function, the Commuter Tumbler is the perfect companion for your day-to-day. The double-wall insulated stainless steel will keep your drinks perfectly chilled up to 48 hours or hot up to 12. Prevent any spills with the leak-resistant straw lid. Choose your sipping style with the two included straws.. Use the regular straw lid for satisfying hydration or wide straw for your favorite smoothies and boba tea. When you’re ready to roll out, comfortably grab your tumbler with the ergonomic carry handle and cupholder friendly base.