العنوان الافتراضي

I've been using this tumbler at my desk all week and my coffee stays hot for hours. The insulation is seriously good—no more cold coffee halfway through the morning.

Took this to the beach and my iced tea still had ice in it five hours later. The lid seals tight enough that it didn't leak once in my bag, which I honestly wasn't expecting.

The insulation on this tumbler is no joke — I filled it with ice water before a hike and there was still ice rattling around six hours later. It also fits perfectly in my car's cup holder, which my old one never did.