Fenix Koozie®

The leather-like exterior feels way more premium than I expected for a koozie, and the cell foam actually kept my beer ice-cold through an entire two-hour barbecue. Folds up small enough to toss in a tote when the party winds down.

It collapsed flat into my glove box without taking any space, and the cell foam insulation kept my drink icy through the whole afternoon barbecue. The tough exterior also survived being dropped on the patio twice without a scratch.

The leather-like exterior feels way more premium than other koozies I've owned, and that cell foam insulation kept my drink icy through two full hours in the sun. It folds down flat into my cooler lid when empty, which is exactly what I needed for tailgating.