wore these twice, im a womens 7.5 and they rubbed the back of my heel unfortunately i tossed the box so just shoes thanks for looking! Product Description ADIFOM SUPERSTAR SHOES FUTURISTIC SHELL-TOE SHOES THAT ARE MADE WITH NATURE. The adidas Superstar shoes are entering the metaverse, thanks to this unique expression of the shell-toe silhouette. This chunky, slip-on version is built with foam material made in part from sugarcane, to create a one-of-a-kind design. Step at once into the forefront of sustainability and the future of fashion. These shoes are made with natural and renewable materials as part of our journey to design out finite resources and help end plastic waste.