- Size: XL • Strong orthotic inserts: these 3/4 plantar fasciitis insoles are made of hard EVA material, with a high arch support design, providing good correction function for plantar fasciitis, flat feet, overpronation, and heel spur. • Cushion pad: the unique raised massage design on the heel and cushioning pad relieve foot problems such as heel spur and Achilles tendonitis. • Foot pain relief: professional arch support inserts are effective for various foot problems and have ideal therapeutic effects on plantar fasciitis, heel spur, Achilles tendonitis, and metatarsalgia. • Premium materials: these 3/4 orthotic inserts are made of hard and stable EVA material, with a comfortable velvet fabric surface that absorbs sweat. • Easy to use: these high arch insoles are suitable for high-capacity shoes, with an EVA cushioning pad at the heel that absorbs impact.