Fire Retardant, Heat Resistant, 3.25 to 4.0 oz., Shelby Abrasion Resistant, Brushed Pigskin palm, Gold Koala® Tanned Cowhide back, Gore™ RT7100 Glove Barrier Fabric, Shelby "Black Line" Nomex® wristlet, NFPA 1971, 2013 EDITION CERTIFIED, CE Compliant.