You need something to secure your various small essentials while sleeping-- and this is perfect for that!
Overall, uses quality material and seems like it will have a long lifespan. I got one for my girlfriend and myself for 5 nights in Moab recently and didn't realize how much we'd actually use them. The detachable zipper pocket is great to throw keys/phone/wallet in a backpack to go hiking/biking. The headlamp pouch was perfect for lighting the inside of my 4Runner with the red light. Definitely recommend!