The APS (Anti Pronation System) came out in 1984 and featured a tuning system that changed the stiffness of the sole by inserting a small key into the back of the heel. You would then turn the key to increase or decrease the stiffness. My pair is a reproduced pair and not an original release.
Andrew Bourrillon, 2006
adidas APS Retro
2005 -1984
synthetic leather, fabric, mesh, thread and cord, plastic, foam, synthetic rubber
11.2 x 10.5 x 32.7 cm
APS (Anti Pronation and Shockabsorption system)
Collection of Andrew Bourrillon, Melbourne
