Kevlar/Nomex webbing provides high resistance to heat and does not melt when exposed to heat whereby standard polyester will Large Dorsal D Ring for easier connection Closed Loop Webbing system on rear Dorsal D maintains positioning of Dorsal D in the event of a fall. Significantly reducing the risk of injury from hardware hitting the back of workers head Extended Belay Loops make connection of hardware easier, also maintains absolute front and centre positioning as per AS/NZS requirements Sub Pelvic Strap integration along the line of Belay Loops, places the worker away from hardware in the event of a fall, significantly reducing the risk of injury from hardware hitting the worker Unique Theta Stitch Pattern - deflects side loading and inhibits stitch popping. Contrasting stitch colour makes for easier inspection of excessive stitch loading Articulated Chest Strap and shoulder adjustment points, designed for additional user comfort and female users, due to lower positioning of strap Quick Release Buckles. Padding under buckles Confined Space Rescue Loops Service Pouch on back 10 year life span from date of manufacture