Scientifically designed to prevent and treat a host of foot problems, these advanced multi-layer insoles align your feet and support your arches to provide instant pain relief. Physio recommended, they're ideal for anyone suffering from plantar fasciitis, Achilles' tendonitis, heel spurs, heel pain, shin splints, overpronation, flat feet, even bunions. The durable TPU mid and base layers instantly reduce foot pain, while the soft, breathable top layers wick away moisture to keep feet fresh and cool. Comfort is further enhanced by special PU gel inserts beneath the main pressure points (your heels and balls of your feet), providing extra cushioning and shock absorption.