トレックタンブラー

The double-wall insulation works exactly as promised — my iced coffee stayed cold for hours without a single drop of condensation on the outside. The leak-resistant lid gives me peace of mind tossing it in my bag.

Fits perfectly in my car's cup holder and the handle makes it so easy to grab on the way out the door. Love that the outside stays completely dry even with ice water sitting in it for hours, and the lid hasn't leaked a drop in my bag yet.

The tapered shape finally fits in my car’s cup holder without wobbling, and the handle makes it easy to grab while hiking. The lid’s been leak-resistant through a few bumps in my bag, so I’m happy—just wish the insulation kept things icy past lunch.