Lonnie Walker IV is an American guard on the San Antonio Spurs. During his NCAA days with Miami, he wore the Adidas Harden Vol. 1 Miami PE. Walker has continued on with adidas into the NBA, signing with the Three Stripes just days before being drafted 18th overall in 2018, and has most often worn the Harden Vol. 3 in the Spurs uniform.

Walker has quickly endeared himself to basketball fans everywhere by generously donating over 300 pairs of adidas Crazy BYW sneakers to his hometown basketball league.