The Rock Fall VX950C Onyx is a breathtakingly lightweight women's fit safety boot that has been manufactured for the female foot, using women's fitting upper patterns, lasts and outsoles. The boots are non-metallic and comes with protective toecap and midsole. It also includes an activ-tex waterproof membrane that is breathable and tested for 8 hours. The outsole complex is a nitrile rubber outsole which offers unbelievable abrasion resistance whilst providing exceptional shock absorption and weight education.