The Hull Bis S3 SRC is a water repellent leather safety boot with a steel toe cap. Water repellent leather upper Breathable synthetic external lining 100% polyamide fabric internal lining EVANIT footbed, made of EVA and nitrile special compound, with high bearing capacity and variable thickness. Polyurethane/TPU sole. Steel toe cap resistant to 200 J Non metallic APT PLATE midsole - Zero Perforation