Adidas "Superstar" Run DMC - Sneakers 3D Keychain – VNDS Kicks
Adidas Originals Trefoil Metal Keychain Carabiner Keyring Ring Blue | Metal keychain, Blue rings, Keyrings
OK, I know they aren't trainers, but they are adidas keyrings depicting the Manchester and Dublin from the City Series - available on eBay for not much money 😀