adidas Adifom Infnty Sn99. Shoes, Boots & Trainers by adidas Originals Your new fave pair Slip-on style Signature adidas branding Cut-out details to side Round toe Chunky sole. Slide into recovery and comfort after the final whistle with the Adidas Adifom Iiinfinity Mule. With an easy-slip on design, moulded foam cradles tired feet, whilst unique sidewall cut-outs form the iconic adidas 3-Stripes to finish. Foam Construction, Slip-On, Adidas. Adidas Men's Adifom Iiinfinity Mule Core Black/Core Black/Preloved Purple.