A good night sleep!!!
Very comfortable!

スキレットで調理するのに使いました。
火力も問題なく、長時間の使用でしたが変形もなくかなり丈夫でした。
個人的には専用設計でありながら多少グラつくのが気になりました。

After purchasing several backpack coolers I have found: 1. They are not waterproof! Don't believe any claim. 2. The zippers always fail first. 3. Two years is the longest any have ever lasted (zippers). So that being said, I like this one so far. The zippers glide easier than any I've had and it is a decent build. Also it has an extra strap to secure it to your back for vigorous activities.
The only thing I do not like about it is that it will not stand up when placed on the floor/ground. It is cut on an angle. Other than that 5 stars.

My wife has decided that she needed a cooler and I was the one who have suffered the most! I had to buy it and I couldn't complain anyway…however, this cooler was beyond my expectations. It kept the drinks cool, there was enough room for everything
and as a matter of fact, its quality is outstanding. I do recommend this product.