I opted for Silkrafox sleeping because cotton Inlets are usually heavy and bulky. Bought two pieces. Really super lightweight, mini-pack size, quick-drying after washing and pleasant on the skin. But only one of the two sleeping survives has several months of camping trip. One is torn equal in the 1st night on a seam side. Unfortunately, the seam was sewn to short and frayed at the first use immediately. Nevertheless 5 stars because Amazon sleeping bag withdraws because product defects and refund me the purchase amount. I'm going to order the Silkrafox sleeping bag again and hope that this is OK.