Coast into steady comfort with the Skechers Slip-ins? Relaxed Fit?: Glide-Step? Comfort - Steady Grace sneaker. Featuring a webbed Stretch Fit? upper with a secure exclusive Heel Pillow?, this roomy, vegan shoe provides natural momentum courtesy of the Glide-Step? geometric midsole. The Skechers Air-Cooled Memory Foam? cushions every stride, while the outsole offers super flexible traction.