クラシックタンブラー - シグネチャー

I've had it in my car's cup holder every morning for two weeks now, and the dual-wall insulation keeps my coffee hot through the entire commute. The straw lid hasn't leaked once, even when I tossed it sideways into my bag.

The straw lid seals completely—I’ve tossed it in my bag sideways and not a drop escaped. Double-wall keeps my iced drink cold through my whole commute, and it slides right into my car’s cupholder without wobbling. This is my daily driver now.

I’ve knocked this tumbler over twice in my car already and not a single drop spilled, so the leak-proof straw lid is no joke. The double-wall insulation keeps my coffee hot through the entire workday, plus it sits perfectly in my cupholder without wobbling. Genuinely impressed with how solid it feel