... Insulation 4.FR cotton lining Firefihter clothes with Nomex material and 4 layers 1.Material: Aramid(Nomex), PTEF coated kevlar, ... kevlar felt, aramid lining, reflective tape;2.Characteristics: fire resistant, heat insulation, waterproof and ... comfort;3.Style: Jacket and Pants;4.Size: S, M, L, ...