Miller RKNARRL-QC-BDP/S/MBK Revolution Arc Rated Harness with Kevlar-Nomex Webbing, Removable Belt, Side D-Rings and Pad, Rescue Loop and Quick-Connect Leg Buckles, Black, Small/Medium Kevlar/Nomex Miller Dualtech Webbing is 10,000 pound tensile strength webbing with Fire Retardant properties that assure arc protection and durability Cam Buckles provide easy, one-hand adjustment/release for simultaneous adjustment of shoulder straps PivotLink connection's unique rotary design provides greater comfort in bending/mobility Semi-Flexible ErgoArmor Back Shield minimizes impact from sharp/heavy snap hooks and self-retracting lifelines Self-Contained Integrated Label Pack encapsulates labels minimizing damage and loss