The Boys' HEYDUDE Wally Sox Shoes will keep your little boy comfortable all day. The HEYDUDE Wally Sox shoes for boys feature Flex and Fold technology and a memory foam insole so your guy can move and walk with ease. One of the best parts of the boys' Wally Sox Hey dudes is that they're machine-washable so he can get into messes without ruining his shoes. Get him ready for warmer weather with the Boys' HEYDUDE Wally Sox Shoes.