Shires Anti-Chafe Contour Girth in Black. The Shires Anti-Chafe Contour Girth is a synthetic girth that has been contoured to allow freedom around the elbows. The Contour Girth is made from a cushioned synthetic fabric that helps to increase airflow which in turn reduces excessive sweat build up and prevents chaffing. The Girth features stainless steel roller buckles for easy fastening.