Aetrex Lynco Compete Orthotics are engineered to help you stray injury free and maintain your fitness and overall health. These light-weight, resilient orthotics provide superior cushioning, shock absorption and arch support high impact activities.Lynco Compete Orthotics provides stability while you run and protects your feet with advanced features clinically proven to help prevent common conditions such as Plantar Fasciitis, Arch pain & Metatarsalgia.