The ones on the ski "rack" that I saw were like a tube with an opening on one of the sides to pull the other side through it.. You could then adjust it to fit your neck or how loose you wanted it to be. These were NoT WOF. They were more like a fluffy collar to be tucked inside your coat or to be worn outside your coat over the collar. I did not buy one as I do not like stuff around my short, chubby neck.(Gold necklaces are an exception.)