Hybrid VersoShock Technology A smart pain relief cushioning and recovery technology that combines our patented pain relieving VersoShock with the full-sole shock absorption of our exclusive VersoCloud spring cell sole. Micro Fiber Leather Upper Cool and easy to wear upper is a flexible knit with ventilated weave and ghillie reinforced instep making every step cool and secure. Hardened TPU Full-Perimeter Shank From heel-to-toe protection against mid-foot trauma and hyperflexion injuries designed to provide maximum lateral stability while walking, standing, and running. Seamless And Soft Silk-Like Interior Soft seamless mesh inner lining that is excellent for avoiding irritation continued wear. Free Corrective Fit Orthotics included – Orthotics provide full-body alignment and perfect biomechanics.