Trek 隨行杯

I’ve been taking it on my morning commute for two weeks now, and I’m still shocked there’s zero sweat on the outside even with ice-cold water. The lid snaps on tight enough that I can toss it in my bag without a second thought, and the handle makes it easy to carry while juggling my keys.

The lid really does keep things from leaking in my bag, and the handle makes it easy to grab while I'm rushing out the door. Double wall insulation means no more wet hands from condensation, which was my main pet peeve with other cups.

Finally a tumbler that actually fits in my car's cup holder without wobbling, and that tapered handle makes grabbing it mid-commute so much easier. The double wall really works too—no condensation rings on my desk, even with iced coffee in it. Lid's been leak-resistant through a few bumpy drives, wh