Not the greatest cover, I much prefer the USGI version with the insulation fuzz on the inside. Also, these are sold as MOLLE compatible, but you have to provide your own straps,or improvise attaching it to other MOLLE equipment. The back only has loops. No provision for belt attachments either. A USGI canteen cup barely will fit inside. Could have been better, could have been worse, so it gets 3 stars.