Trek-tumbler – Signature

The tapered shape fits perfectly in my car's cup holder, and the handle makes it easy to carry while I'm commuting. I've been using it daily for iced coffee, and the double-wall insulation keeps it cold for hours without any condensation on the outside.

I was skeptical about leak-proof claims, but the straw lid really holds tight even when tossed in my bag. Double-wall insulation keeps coffee hot for over an hour, and the tapered shape fits perfectly in my car's cupholder.

The handle on this tumbler makes it so easy to carry, and it fits perfectly in my car's cup holder. Took it to work and the leak-proof lid held up great, no spills in my bag at all.