The Racer X guitar straps are made using only the highest quality material. It is composed of 3 layers of automotive upholstery vinyl for a softer, stronger strap with a minimum of stretching. It adjusts 1/2 foot longer than the average strap. The end-tabs are made of 3 layers of die-cut, heavy duty couch and marine-upholstery and the back tab features hand-tooled stainless steel rivets. Couch guitar straps are handmade in downtown Los Angeles, California. Every strap is made only out of automotive and couch vinyl and seat belt material. They are cruelty free and sweatshop free.