Attributes . (Harness) 1.75 in (44.45 mm) High-visibility polyester webbing with black edges 1.75 in (44.45 mm) Black polyester Polyester thread Plastic lanyard keepers Plastic no-tangle back D-ring pad Forged steel D-rings Stamped steel pass-through chest buckles(Lanyard) 1 in (25.4 mm) Polyester webbing Polyester stitching Energy Absorber Forged Steel Snap Hooks . Names