Fire service bib overalls with outer material NOVICA, weight approx. 260 g/m2. 60 % Nomex®, antistatic, 40 % viscose FR waterproof lining H024-4. Inner KEVLAR® felt knee protectors. Outer "corrugated" knee protectors from 100 percent KEVLAR®, dyed black with flame-retardant silicon carbide coating. NOVICA lining, weight approx. 130 g/m2; 60 % Nomex®, antistatic / 40 % viscose FR. Performance data: Xf 1, Xr 1, Y 2, Z 2.