• Strong orthotic inserts made of hard EVA material with high arch support. • Correction function for plantar fasciitis, flat feet, and overpronation. • Cushion pad in the heel to relieve heel spurs and Achilles tendonitis. • Effective for various foot problems with ideal therapeutic effects. • Premium materials with stable support and comfortable velvet surface. • Easy to use with a thicker insole suitable for high-capacity shoes.