- Size: 46 • Professional orthopedic insole for normal arch foot. • Full length without trimming, one insole per size. • Pain relief for feet, plantar fasciitis, corns, and calluses. • Anatomical design with arch support and metatarsal pad. • Wrap-around heel contour for greater contact surface. • Breathable, hypoallergenic, and recyclable PU material. • Better weight distribution and increased impact cushioning. • Designed by a team of podiatrists led by Dr. Raymond Ng Kwan.