Ergonomically shaped slings with string element that holds the carabiners in the correct position.
The express sling from Petzl is robust and ergonomically shaped to make handling easier. It is made from abrasion-resistant polyamide and has a rubber string protector. This keeps the carabiners in the correct position when clipping and also protects the sling from abrasion. The express sling is available in three lengths: 11, 17 and 25 cm.