Heavy-duty webbing with non-chafing, moisture-wicking 100% merino wool lining next to the horse's skin provides remarkable comfort. The hardware is rust-resistant stainless steel including reinforced center D-rings and a convenient roller buckle. Merino wool lining is removable and washable for easy cleaning. Professional’s Choice recommends replacing your cinch at least every 2-3 years, depending on use. It is recommended to regularly check your cinch for signs of wear and tear, and replace immediately if any issues are detected.