Wildland Fire Fighting Chain Saw Protection : Items of protective equipment that provides protection to the legs, or to the lower torso and legs, excluding the ankles and feet
NFPA 1977 Standard on Protective Clothing and Equipment for Wildland Fire Fighting, 2005 ed. http://www.nfpa.org/assets/files/aboutthecodes/197 7/1977_f2010_rop_ballot.pdf, (Std: Prot Clothing and Equip for Wildland Fr Fight - Amer) {431 NFC}