ALL DAY COMFORT: These insoles improves foot and leg alignment, enhances comfort, and helps ease stress and pain caused by Flat Feet, Plantar Fasciitis, XO-Type Leg, Knee Valgus, Overpronation and Foot Pain.DEEP HEEL CUTTING: Helps maintain correct foot positioning and protects your heel during the heavy impact of landing during walking or running and stabilizes the foot.PREMIUM MATERIAL: Made of premium material that reduces friction and helps keep the feet cool and dry. It is excellent for shock absorption and pain relief.DESIGNED FOR EVERYDAY USE: Comfort and cushioning for all types of leisure or everyday footwear. Provides moderate control and support in walking or casual hiking shoes, work shoes and boots.Products from huida's storeProducts from jinyu's store Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.