UL classified to NFPA 1977-Current Edition for Protective Clothing and Equipment for Wildland Firefighting and built in accordance with U.S. Department of Agriculture Forestry Specification 6170-4G. Designed to clog a running chain saw upon contact to give the user substantially more reaction time in the event of an accident, PGI chaps feature 5 layers of Para-Aramid synthetic fiber - 3 woven and 2 felt - plus a 1000 denier nylon shell that resists water, mildew, oil and moisture. The Para-Aramid plies extend upward from the bottom of the leg to the waist band. Features a multiple compartment tool pocket on the left side attached to the waist belt, a 2”W adjustable waist belt, 1”W adjustable leg straps, and quick-release buckles. Chaps fit waist sizes 32” to 46”. Available in 32”, 36” and 40” lengths (measured from top of waist-belt to bottom of chap).