Klein Tools 87892 Fall-Arrest/Positioning/Suspension Harness for Tree-Trimming Work, Large Permanently attached tree-trimmers belt has four forged circle D-rings with rollers (two upward-facing on saddle for suspension and two forward-facing on waist belt for positioning) Durable 1-3/4-inch (44 mm) type 13, or equivalent, nylon webbing harness construction Easy-connect chest and leg buckles with friction-slide adjusters for quick engagement/disengagement Softee back and seat pads are made of non-abrasive nylon for extra comfort during prolonged use Harness is certified and compliant with ANSI and CSA requirements.