The Cofra Rap S3 SRC is a 100% metal free light weight safety boot with anti-static protection. Water repellent full grain leather upper Breathable fabric external lining 100% polyamide fabric internal lining COFRA SOFT ESD footbed, made of scented polyurethane, holed, anatomic, with low electrical resistance. Polyurethane/TPU sole with low electrical resistance Non metallic TOP RETURN toe cap resistant to 200 J Non metallic APT PLATE - Zero Perforation midsole with low electrical resistance Anti-torsion Support Metal Free