Good for the job they were bought to do. Still left me room for my toes in my shoes and boots. So not too thick put thick enough for some cushioning. You get two in a pack, one for the left foot and one for the right foot. They are stuck together so it looks like there is only one but there is really two. You just need to separate them. One side is a black shiny material, almost silky, and the other side is rubbery and tan color. The tan sides are stuck together so you grab the tips of the black sides and pull apart. They separated easily.