Billie Jean King - These adidas blue suede tennis shoes were my favorite. They felt as smooth as they looked. Fun fact: These were the first tennis shoes made in a color
1976 Adidas blue suede tennis shoes Billie Jean King photo vintage print ad | eBay
adidas Speedfactory AM4BJK Running Shoes Mens US 10 Shock Blue Billie Jean King | eBay
Collecting Billie Jean King | New-York Historical Society
Adidas : Billie Jean King Your Shoes (Teaser) | Ad Age
The adidas AM4BJK Honors Tennis Star Billie Jean King, an Icon of Women's Sport - WearTesters