* Chemical protective clothing, Category III, Type 5-B and 6-B* EN 14126 (barrier to infective agents), EN 1073-2 (protection against radioactive contamination)..* Antistatic treatment (EN 1149-5) – on both sides of the fabric* Innovative, patent-pending design for applications where full-body harness is worn; garment is designed to be worn over the full-body harness* Multiple access points to the full-body harness through the four elasticized D-Ring sleeves that are attached to the garment - one in the front, one in the back, and one on each side of the garment* Off-centered zipper entry to accommodate the front D-Ring sleeve for front D-Ring connection* 3-piece hood with elastic face opening* Stitched seams* Tyvek® thumb loops* Tyvek® zipper and Tyvek® storm flap* Elasticated ankles & wrists and elasticated (glued-in) waist* Ample crotch area* Silicone non-added* Dynamic Fall Test with an articulated mannequin - Tested in an independent testing laboratory as well as at a harness manufacturer with a conclusion that the Tyvek® 500 HP TY178S HP garment does not affect the dynamic fall test performance of the full-body harness when worn underneath this garment. The test is successful as it demonstrated that the Tyvek® 500 HP TY178S HP garment is not impairing the proper function of the full-body harness in case of a fall.