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The leakproof flip lid survived being knocked over in my gym bag, and the double-wall insulation kept my iced coffee cold for hours. Two straws included is a nice bonus too.

The tapered shape fits my car’s cupholder perfectly, which is rare for a tumbler this size. Double-wall insulation kept my coffee hot through a whole morning of classes, and the flip lid didn’t leak a drop when I tossed it in my backpack.

Was a bit skeptical about the lid, but this thing is truly leakproof—tossed it in my bag with no issues. The double wall insulation keeps my coffee hot for hours, and I love that it came with two straws right out of the box.