This sleeping bag has restarted stabbed me (at night) no mosquito, although there were a lot of them! I could do without environmentally harmful insect. The silk is also at high temperatures very pleasant on the skin. The sleeping bag weighs only 160g and is required in the supplied bag barely room. According to information from the cocoon is "Insect Shield" effect after 70 launderings slightly. The sleeping bag colors when washing, amazingly, not made. I have my sleeping bag on one side and a blanket separated bottom (I like sleeping because of the reduced range of motion not). This sleeping bag is for me the best piece I've ever bought for outdoor stays. Looking forward to the next jungle stay. Actually, I'd like to give this article a lot more stars !!!