All proceeds benefit the Institute for Myeloma & Bone Cancer Research. IMBCR was chosen to honor Linebackers’ Coach Johnny Holland, who has multiple myeloma.
- Front of shoe: “IGYB” stands for “I’ve Got Your Back.”
- Back of shoe: “JH” stands for “Johnny Holland.”
- Coach Shanahan wore these special cleats at the “My Cause, My Cleats” game in December 2021.
- This is the first time Coach Shanahan has designed cleats for the SF 49ers.
