BOSTON (CBS) — A new custom pair of Dwyane Wade sneakers have an estimated worth of $4 million.

The shoes are a collaboration between luxury brand Bicion and Mache Customs.

The diamond and sapphire-encrusted, size 15 shoes also come with a solid gold tag.

Part of the proceeds from an auctioning of the shoes will benefit Soles for Souls, an organization that has given out 26 million pairs of shoes to people in need in 127 countries.