Reviewed by Lea - 13th Jan, 2018Makes static electricityBought it for our Easter camping trip to Lake district. Should be warm enough but can not comment on this as have not properly used it outside yet. On the plus side it is light and compact with a lot of room to toss around, has nice broad shoulder room and strong zips and stings in a hood. Massive minus for me was the fabric. It is a cold, slippery nylon that made my hair to stick to my face every time I turned my head which was very annoying. My husband didn't mind as he doesn't have long hair. He says it's roomy and comfortable. So if you put pillow or liner inside, it does the job well.