ExoFitTM Derrick Harnesses are designed specifically for workers who operate the monkey and tubing boards on oil rigs. They feature comfort and security, with easy donning. These models include connections for an optional derrick belt, which provides comfort while positioning for the next drilling pipe. The original comfort fit harness, with a single piece of material that wraps around you in the shape of an X. It dons without tangling and provides comfortable security. ExoFit remembers your adjustments. Snap three buckles and you're ready to work. Shoulder, hip and leg padding is built-in so it can't slip. A breathable lining guarantees you'll stay dry and comfortable. Vest-style harnesses are the most universal, with multiple configurations and connection point options. They're used across a wide variety of industries.