Step into effortless comfort with Skechers Hands Free Slip-ins: Ultra Flex 3.0. Designed with an exclusive Heel Pillow, this style features a Stretch Fit engineered knit upper, plus a cushioned Skechers Air-Cooled Memory Foam insole. Skechers Hands Free Slip-ins provide an easy fit with an exclusive Heel Pillow that holds your foot securely in place. The Skechers Air-Cooled Memory Foam offers cushioned comfort. Upper: Textile, Inner Lining: Textile, Sole: EVA.