Colour: Black/Yellow Upper: Knitted, Textile Lining: 3D Mesh, Breathable Insole: Cushioned, Gel Midsole: Pierce Resistant Outsole: Dual Density, Fuel Resistant, Oil Resistant, PU (Polyurethane), Slip Resistant Anti-Static, Energy Absorbent Heel, Lightweight, Metal Free, Padded Collar, Padded Tongue, Pull Tab Flat Cut: Low Design: Contrast, Logo Conforms to Safety Standard: CE Certified, EN ISO 20345: 2011 S1P SRC, UKCA Toe Style: Composite Toecap Sustainability: Eco Friendly, Made from Recycled Materials Fastening: Lace Up Packaging: Recyclable. Mens eco friendly compositelite safety trainers black/yellow Portwest