Padded shoulder strap eases fatigue; adjustable girth hitch keeps your rack from sifting or swinging free * Reversible design changes easily from left to right shoulders; fully adjustable for comfort and versatility * Double D design has two sides for easy belay changeovers and switching from shoulder to shoulder * Multiple loops allow you to organize gear and prevent it from sliding * When a single-sided sling is desired, just stow one side in your pack