Unstoppable in every way. Heavy duty indoors or outdoors? Go for the CrossForce X and enjoy the advanced Vibram Ecostep Pro outsole with recycled material. This ultra-lightweight safety shoe gives you a comfortable feel partly due to the innovative soft insole with comfortable PU foam and gives back plenty of energy to move freely. This ultra-safe metal-free shoe made with partially recycled content has reflective R-Pet laces and a reflective loop in the heel. Experience ultimate freedom of movement while getting the job done with these S3S safety shoes with NANO carbon toe cap.