Three-point mechanism: our sports insoles, the three-point support of the forefoot, arch and heel are professionally designed to correct bad walking and standing postures for you. Durable and comfortable: insoles shoes with biomechanical and cushioning PU gel base to help control excessive pronation, provide excellent levels of shock absorption to relieve pain caused by plantar fasciitis, heel spurs, knee pain. U SHAPED DEEP HEEL CUP The U-shaped heel cup design of the shock absorbing insole can stabilize your heel, help adjust the body and distribute friction on the foot. Stay dry: the surface layer of the orthopaedic insole is made of fibre-woven, breathable mesh. Keeps the feet cool, dry and odourless during strenuous activity. Applicability: Insoles can be adjusted to the correct foot size of yours. Simply cut the insole along the cutting lines. Suitable for shoe sizes between 40 and 45. For sporty, casual, workout, hiking, basketball, tennis, skiing, golf.