I really liked the Skullgaiter. When I could keep it in place it did it's job and then some. The area around the neck is thick and warm and the top half that goes against the helmet liner is thin and comfortable. My only issue with the product was keeping the lower part of the gaiter over my nose. It would slide down when I would do a head check behind me. It also impairs your mobility to twist your head. You can still do it but the tension makes it more stressed. This is because of the thicker lower half of the gaiter. On the plus side you can raise and lower the gaiter for different temperature. Cover your whole face, just your neck or somewhere in-between.