NATIONAL SAFETY APPAREL INC DRIFIRE® Flame Resistant Control 2.0 Long Underwear XL Navy p/n U52FKSRXL

THE DRIFIRE FR CONTROL LONG UNDERWEAR KEEPS THE WEARER COOLER ON HOT DAYS AND WARMER ON COOL DAYS WITH LIGHTWEIGHT BREATHABLE FABRIC HEAT STRESS REDUCTION AND UNSURPASSED MOISTURE-WICKING AND DRYING RATE. INHERENTLY FR THIS STRETCH FABRIC PROACTIVELY REGULATES SKIN TEMPERATURE (+/- 3 DEGREES) AND REDUCES PERSPIRATION BY AS MUCH AS 34. FEATURES UL STYLE""MARGIN-TOP 0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" ARC RATING 4 CAL/CMSUP2/SUP CAT 1 FABRIC/MATERIAL 5.5 OZ. FR CONTROL 2.0™ PROACTIVELY REGULATES SKIN TEMPERATURE (+/- 3 DEGREES) REDUCES PERSPIRATION BY AS MUCH AS 34 KEEPS THE WEARER COOLER ON HOT DAYS WARMER ON COOL DAYS HEAT STRESS REDUCTION ODOR CONTROL TECHNOLOGY LIGHTWEIGHT BREATHABLE FABRIC UNSURPASSED MOISTURE WICKING AND DRYING RATE INHERENTLY FLAME RESISTANT FR PROTECTION WILL NOT WASH/WEAR OUT MORE STRETCH FOR A BETTER FIT MADE IN THE USA COMPLIANCE UL STYLE""MARGIN-TOP 0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" ARC RATING 4 CAL/CMSUP2/SUP CAT 1 NFPA 70E CSA Z462 ASTM F1506 OSHA 1910.269