Designed for oil industry and workers who operate on monkey board. Includes connection for optional monkey board belt which provides additional worker fall protection and comfort with large frontal pad. Features Delta No-Tangle™ design for added comfort and easy donning, spring-loaded, stand-up back D-ring, front and lifting D-rings or side D-rings, mating buckles to connect to derrick belt, adjustable non-slip chest strap with pass-through buckle, tongue-buckle leg straps and plated hardware for corrosion resistance. i-Safe™ enabled with RFID technology. Meets or exceeds all applicable OSHA regulations and ANSI Z359.11 standard.