Fire Hog Gloves are constructed of Eversoft cowhide leather. Fire retardant, heat resistant 3.50 to 4.0 oz leather is tanned with additives to stay soft and retain low water absorbance when wet repeatedly. Pyrotect Barricade moisture barrier is 3 mil. thick, breathable, 100% water proof, viral/chemical penetration resistant and extends full length of glove for full protection. Gauntlet cuff is smooth grain leather with elastic sewn in for a close fit. Certified to NFPA 1971-2007. Made in the USA.