These are some extreme duty suspenders, the over the shoulder sections are canvas like straps, from the cross down to back clips is elastic, clips are very strong.

The CLC Heavy Duty Navy Blue X-BACK 2" Wide Suspenders are a high-quality accessory designed for men. Made with a combination of elastic, canvas, and leather materials, these suspenders are adjustable and perfect for everyday wear. The navy blue color and American theme make them a stylish and versatile option for any outfit. With a clip attachment type, these suspenders are easy to put on and take off, providing a secure and comfortable fit. Proudly made in the United States, these suspenders are a durable and reliable choice for any occasion.