The foam mule takes on a futuristic design with the adidas Adifom Iiinfinity Mule, a cloud-soft pair created especially for tired feet. Whether you’re stepping out or chilling at home, they offers sporty style and comfort, all day long. Foam Upper, Slip-On, Embossed Branding, Adidas. Adidas Men's Adifom Iiinfinity Mule Crystal Sand. Shoes, Boots & Trainers by adidas Originals Pavement potential Slip-on style adidas branding Round toe Chunky sole