Snake Chapz FP (full protection) are manufactured with 1000 denier nylon that encases polycarbonate inserts. Snake Chapz FP are snake proof to a minimum of 19" high (approximately to your knee) by the polycarbonate inserts, and then to the top of the chap by 18 ounce polyurethane impregnated nylon. This allows knee action while providing snake proof protection to the top of the chap.
Snake Chaps Full Protection are stiff and hard to walk in, but necessary for working in snake-infested swamps or streams. Snake Chapz feature YKK zippers on the inside of each chap to make them easy on/easy off over heavy boots or shoes. Snake Chapz are secured in place with a 1 inch polyester strap, which may either be slipped through a belt loop or over the belt and are connected by a polycarbonate quick release buckle-- providing full range height adjustment.