Ariat Work FR Size 32 Mid Rise Boot Cut Great Condition No Stains No Rips NFPA 70E NFPA 2112 ASTM F1506 OSHA 29 CFR 1910.269 ATPV 20 CAT 2 Stretch Flame Resistant Boot Cut Mid Rise 98% Cotton / 2% Lycra Machine Wash Ariat is a leader in high performance western apparel. And is excited to introduce Ariat Work FR- their new line of flame resistant clothing designed specifically for hazardous work environments. New Ariat Work FR denim combines the great fit features and finishes of the popular M-series denim with proven flame resistant technology creating a new standard in FR denim. All Ariat FR work clothing meets the HRC 2 flame resistant standard for protection against flash fire or electric arc flare ups on the job.