Sporty design and protection for the feet The Hannah XXTL black-red Low ESD S3 impresses with its sporty design and innovative functions. The PU/PU outsole Wellmaxx Trainers Lady has a sole core made from the high-tech material Infinergy from Basf, which has excellent cushioning properties. This protects your feet from fatigue even when worn for long periods and is easy on the joints. Made from hydrophobic microfibre and the robust Cordura textile material, this safety shoe also has a breathable textile lining on the inside. The safety profile of this leather-free shoe is rounded off with a steel toe cap, metal-free penetration protection, SRC certification and ESD capability.