Get an incredible fit – no casting or baking required. Superfeet COPPER shoe inserts feature a pressure-sensitive, memory foam layer that molds to the contours of your foot. Designed to replace the removable sockliner in roomy to moderate-fitting footwear. Trim to fit your shoe size.

B: 2.5-4/4.5-6

C: 5.5-7/6.5-8

D: 7.5-9/8.5-10

E: 9.5-11/10.5-12

F: 11.5-13/12.5

G: 13.5-15