These men's sport jogger pants are made with high-quality stretch fabric, including Lycra and polyester fibers for a comfortable and flexible fit. The Asian sizes run 1-2 sizes smaller, so choose a size up for a perfect fit. Check the size chart and contact our customer service for assistance. Available in M-4XL. Designed with the active man in mind, these sport jogger pants offer a comfortable and flexible fit thanks to the high-quality stretch fabric containing Lycra and polyester fibers. Even better, they are available in a wide range of sizes, including M-4XL, to ensure a perfect fit for every body type. Don't forget to check the size chart and reach out to our customer service team for any assistance in finding the perfect size for you.