The Express sewn sling from Petzl is an essential accessory for climbers of all levels. Ideal for sport climbing routes, it offers great versatility for rope maneuvers thanks to its lightweight and durable sling. With its STRING system, it prevents accidental snagging and facilitates maneuvers on the wall. Ready to use straight out of the backpack, it allows you to quickly and safely move on to the next stage of your ascent.