Sturdy Arch SupportThe 3/4-length orthopedic insole is made of sturdy EVA material and 35mm arch, which can absorb the impact of each step during exercise or walking, so that the pressure on the feet is evenly distributed, reducing fatigue, pain and pressure. You will feel pain relief the first time wearing this hard foot support insole. Professional Orthotic DesignThis Orthotic Insole is ergonomically designed to specifically address various foot problems, such as excessive internal rotation, plantar fasciitis, heel pain, flat feet, common foot pain, arch pain, heel pain, ankle pain, plantar fasciitis, bunions, etc. Deep U-Shaped Heel CupOur 3/4 high arch support insole adopts a deep heel cup, which can perfectly wrap your feet, enhance stability and correct internal rotation. Structured heel support helps keep the foot in the correct position, provides better balance and control, and improves walking posture. High Quality MaterialsThe orthotic insole is made of high-quality EVA material and velvet fabric, with sweat wicking, breathable top layer and wear resistant, anti-skid microfiber. By reducing heat and friction, the smooth fabric makes your feet more comfortable, protective and cool. Suitable for Various ShoesWith thin and light weight design, the 3/4 arch support insoles can comfortably fit into most shoes, such as athletic shoes, casual shoes, dress shoes, canvas, running shoes, work shoes and boots. Choose and use them during training and performance to achieve ideal comfort.