Step in flexible comfort and athletic style with Skechers Ultra Flex 3.0 - Classy Charm. This Stretch Fit slip-on features an engineered knit upper with a Skechers Air-Cooled Memory Foam insole.- Skechers Air-Cooled Memory Foam cushioned comfort insole- Stretch Fit slip-on design for sock-like comfort- Crafted with 100% vegan materials- Design Details- Engineered knit upper- Lightweight shock-absorbing midsole- Super flexible rubber traction outsole