Bib-pant features durable over the shoulder elastic straps, easy release front buckles, adjustable side snaps, adjustable hook and loop ankles and fly front. Fluorescent lime background material and two inch silver reflective stripes meet ANSI 107 Class E requirements. Flame resistant PVC/Nomex[R] rainwear. Conforms to ASTM F1891 standard specification for arc and flame resistant rainwear. Meets ASTM F2733 standard specification for flame-resistant rainwear for protection against flame hazards. NFPA 70E with an Arc Thermal Performance Value (ATPV) of 11 cal/cm2.