Reviewed by Val - 7th Aug, 2018 Excellent, robust, tough. I read a review slating this and couldn’t help think now that they got unlucky and had a faulty product. I’ve used this for the past 18 months in a variety of climates and circumstances including straight to the ground under a shelter sheet for 10 days in a row repacking and unpacking every day of those 10. It hasn’t had light use, probably used on average once a month with some of those for a week at a time. I dry it out properly after use and store it rolled and it’s still going strong. It’s added so much warmth and comfort to some previously uncomfortable climates and environments and I honestly couldn’t recommend this enough to most people. Unfortunately it’s too heavy and big for me to take to the Himalayas (due to tight weight restrictions on the flight and by the Sherpas and because of all the other kit I have to take... marginal gains all important) but if that’s not important then this is a great buy. I take it on multi day UK and European expeds mostly within a 45 or 65 l pack. Used on prepared pitches, wood blocks, wild camping and much more.