Get the unwavering comfort and support that you deserve with the Customizable Orthotics from Aetrex. The L2400 Customizable Series provides customized performance with a patented Mozaic Customization Technology that creates a pressure-free environment in your shoes. Top lining features breathable CopperGuard that is designed with copper fibers to help prevent odor-causing bacteria and fungus. Features Pro-Shox polyurethane cushioning for lasting support. Lynco arch support helps balance and align the body. Offers a cupped heel for added stability for medium to high arched feet. A Thermoplastic urethane/Mozaic gel base for top-notch performance. Imported. Measurements: Weight: 2.4 oz Product measurements were taken using size 8, width M (B). Please note that measurements may vary by size.