Structure, Support and Stabilization.  Long-lasting support packed into a thinner insole, Superfeet BLUE are made to improve the overall fit and comfort of a wide range of footwear.

This insole helps adapt the flat, 2-dimensional midsoles of your footwear to your 3-dimensional foot.

C(Women 6.5-8, Men 5.5-7)
D(Women 8.5-10, Men 7.5-9)
E(Women 10.5-12, Men 9.5-11)
F(Men 11.5-13)