3M DBI-SALA ExoFit X300 Comfort Wind Energy Climbing/Positioning Safety Harness Revolving Torso Adapters adjust harness fit with ease and speed and lock webbing into place to maintain a comfortable and safe harness fit Equipped with anti-sliding dorsal D-ring pad to help greatly reduce dorsal D-ring slide Integrated easy-link SRL adapter lets you quickly and easily connect and disconnect personal SRLs