Perfect for all of your climbing needs, the Petzl ST’ANNEAU Dyneema Sling was developed to be a lighter alternative to all-nylon slings. Incredibly resistant to abrasion, the Petzl ST’ANNEAU Sling will provide you with years of efficient and reliable service. For a great way to make sure you are using some of the strongest and longest lasting slings the climbing industry has to offer, choose the Petzl ST’ANNEAU Dyneema Climbing Sling.