The Copper Fit Work Gear Unisex Comfort Insoles with Arch Support in black are designed for men sizes 8-13. These insoles provide comfort and support for all-day wear, particularly in work environments. The arch support helps to distribute weight evenly, reducing strain on the feet and ankles. Made by Copper Fit, a trusted brand in comfort footwear, these insoles are a practical and reliable option for those looking to enhance their shoe care and support.