What the best insole to replace the insoles in my Sperry shoes?
Sperry doesn't make replacement insoles for their shoes, unfortunately. Sperry generally has two different insoles that they use in their shoes: a simple leather insole, and a leather/memory foam insole (ASV insole). For the simple leather insole, the best replacement insole is the Pedag Leather Insoles. For the ASV insole, the best replacement insole is the Powerstep ComfortLast Cushioning Insole.