I didn't want to spend the money, but when these went on sale, I couldn't pass it up. I hate wrinkles in my sheets and this is perfect. Stays tight on my Base Camp Thermarezt. No more laying directly on the mattress when it's too hot to get into the sleeping bag. I don't know that I'd take it backpacking, but it's certainly great for car camping. We just leave them on the mattresses and roll
This review was written in the old system and had content requirements that are different than reviews written today.