It keeps drinks hot 4+ hours and cold 24+ hours, features a one-hand operated lid and is totally leak proof. Toss it in your car or bag with abandon - the push-button + lever lid automatically seals when released. It's the ultimate in style and function. See? Perfect.

• Double-wall vacuum insulation keeps drinks hot 4 hours, cold 24 hours
• One-handed open & close with flip lever lid - flip back and press to sip
• Leak-proof lid is dishwasher safe and disassembles for cleaning
• Single-serve compatible