The best, and maybe the last, travel tumbler you'll ever buy. New colors, same quality as our previous tumbler from Klean Kanteen. It's vacuum insulated and double walled, which keeps beverages hot for 11 hours or iced for 38 hours. The leak proof cap features an easy-carry swivel loop and the newest internal thread design.
Attach it to your pack with a carabiner or toss it in your bag- this mug makes it easy to take your favorite coffee with you where ever you go.