Aetrex L700 Speed Men's Orthotics Blue & gray insoles designed for arch support and shock absorption. I barely used and didn’t end up needing. Size 9 men’s #orthotics #men Aetrex Speed Orthotics are designed for runners that want to enhance their competitive edge. Our Speed Orthotic will help prevent injury, alleviate discomfort and help reduce fatigue while running. This orthotic features our signature Aetrex Arch Support to help biomechanically align your body & help prevent common foot pain such as Plantar Fasciitis, Arch Pain and Metatarsalgia. These orthotics are best for running shoes, athletic sneakers and tennis shoes.