This tiedown strap is made of BioThane, adding extra strength. BioThane is long lasting, very strong and is resistant to breakdown that horse sweat and hot temperature can sometimes cause. It also features a clip for easy removal as well as hardware to adjust the length. 1-inch Tiedown Strap. | Martin Saddlery 3/4" BioThane Tie-Down Strap | Size 3/4"