When I read the description, I thought that I was receiving socks with collagen in them. I wasn't expecting ACTUAL fabric, but I was expecting the "sock" to be a bit of a better fit. It is a loose plastic bootie with the collagen inside. The collage works great, but you cannot move once you have put these items on your feet. What I really wanted to do was leave them on overnight but there was no way they would stay on in bed. They did moisturize my feet, but I would not purchase this item again.