●VersoShock Patented Technology: shown to relieve pain in the knees. ●Roomy Toe Box: extra room for comfort and better blood circulation. ●Front Rolling Design designed to reduce foot stress by isolating 28 bones, 30 joints, and over 100 muscles from harm. ●Durable Breatable Mesh provides proper ventilation & flexibility. ●Free Corrective Fit Orthotics included – Orthotics provide full-body alignment and perfect biomechanics.