Shoes Insert Sole Pad PVC Orthopedic Insoles Arch Support Plantar Fasciitis FeetFeatures:Breathable Fabric: Velvet surface fabric with ventilation holes that effectively exchanges air and absorbs sweat , keeping your feet cool and fresh.Ergonomic Design: The heat and friction reducing fabric make your feet stay cool, dry and odor-free during strenuous activity, keeping it comfortable and blister-free.Pain relief through Firm, resilient arch supports give more comfort.Excellent pronation control helps relieve the pain and ongoing supportExcellent mobility allow for free and easy movement of the foot, without locking it in placeHow To Use:Step 1: Your shoes’ current insoles are probably removable – take them out first.Step 2: Place insoles into shoes (if need, trim your shoe size)