Simply step into flexible comfort wearing Skechers Slip-ins: Glide-Step Altus. Designed with an exclusive Heel Pillow, this trainer features an engineered mesh upper with hotmelt overlays and a Skechers Air-Cooled Memory Foam comfort insole - Skechers Hands Free Slip-ins for an easy fit - Exclusive Heel Pillow holds your foot securely in place - Glide-Step geometric midsole designed to provide natural momentum with every step