DCS Plantar Fasciitis Sleeve Women's 7-10½ / Men's 6-9½

Works beautifully, this is my second one.

This was a piece of junk I paid $22 for. It didn't really do what it said and then ripped after two weeks of light wear. It fit fine - I wear a women's size 7.5 shoe and this says it fits women's 7-10.5 so it was not a matter of it being too small. It was simply poorly made.