Made of material, durable and practical, long service life and easy to use. Designed for these people who are prone to sweat on their feet. Our insoles will reduce stress on your lower body joints and keep you on your feet longer. They provide excellent support, improved motion control and side-to-side stability. Features - Color: Taupe brown. - Material: Leather, cotton yarn and bamboo charcoal. - Size 45-46: About 28.5x9.5x0.2cm. - Size 43-44: About 27.5x9.2x0.2cm. - Size 41-42: About 26.5x9x0.2cm. - Size 39-40: About 25.5x8.8x0.2cm. - Size 37-38: About 24.5x8.5x0.2cm. - Size 35-36: About 23x8x0.2cm. - Made of material, durable and practical, long service life and easy to use. - Designed for these people who are prone to sweat on their feet. - Our insoles will reduce stress on your lower body joints and keep you on your feet longer. - Non-slip design, texture, unisex, very comfortable. - Ingenious design, improve foot force, relieve foot pressure. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you.