Miller RDTSL-QC-B/XXL/XXXLBK Revolution Harness with DualTech Webbing, Suspension Loop, Removable Belt and Quick-Connect Leg Buckles, Black, 2X/3X DualTech Webbing has shape retention memory for a comfortable fit and is tested to 7,000 pounds tensile strength for greater safety and a longer life 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