The Metolius Gear Up Sling separates into two slings so your climbing partner can still carry half the load. Combined together, the Gear Up Sling positions trad racks a little better than the standard over-the-shoulder, especially when you're carrying an abundance of big wall gear: cams, pitons, and alpine draws up the wazoo. There are adjustments at the rear connectors, sternum strap, and both gear slings to secure the fit for both you and your partner.