When long hauls are on the horizon, duty calls for a bigger brew. The Rambler® Travel Bottle was designed for people on the move. The Leakproof Commuter Cap locks in every drop, while the double-wall vacuum insulation locks in the temps all day. The 360° degree cap lets you sip from every angle and the cup holder compatibility makes for easy travel both in your car and your backpack. Please note: Do not use the Rambler® Commuter Cap with carbonated beverages or for storage of food or perishables. Details Leakproof 360 ° Drinking Cap: Half-twist the lid until it clicks, then sip from any angle. When you're ready to go, twist it closed and stow it with confidence. Cupholder Compatible: So you can have your go-to within reach. Double-wall Vacuum Insulation: Keeps cold drinks cold and hot drinks hot. Rust and Puncture Resistant: Made with kitchen-grade 18/8 stainless steel. Dishwasher Safe: Because no one needs more work to do.