The Edge Orthotics Insole from Aetrex. provides comfort, support and pressure relief in footwear designed for outdoor sports such as skiing, snowboarding, hiking and mountain biking. This orthotic features a soft microfiber top cover and our signature Aetrex Arch Support to help biomechanically align your body and help prevent common foot pain such as Plantar Fasciitis, Arch Pain and Metatarsalgia.