True to their name, Express Runners make fast work of clipping to your pro. Tough nylon webbing with bar-tack sewing offers superior strength UIAA and CE approved. Beveled ends offer better loading of carabiners. Includes Petzl String end cap to hold carabiner in place for easy clip-ins protects end of runners from abrasion. Please Note: Petzl products can only be shipped to US addresses.