Upgrade every step with these advanced 5-spring orthopedic insoles, engineered to deliver instant energy return and powerful shock absorption. Five medical-grade steel springs reduce impact on heel strike and convert it into forward momentum, improving running efficiency by 2–5% in third-party tests. A triple-layer system—PU arch cushion, PORON forefoot padding, and a rigid TPU heel cup—offers long-lasting durability and superior protection compared to foam or gel inserts.
Designed for serious support, the orthopedic-grade arch redistributes pressure by 66%, easing pain from plantar fasciitis, flat feet, high arches, and overpronation. Tested by nurses and construction workers for 8-hour shifts, the insoles reduce heel pain by up to 80% while protecting knees and lower back. With a moisture-wicking top layer and a trim-to-fit 360° adaptive design, these insoles deliver customized comfort and come with a 90-day “Run Test” satisfaction guarantee.
