Lightweight non-leather metal free trainer having breathable waterproof membrane and good traction anti-slip outsole Water Resistant Soft Shell Upper Breathable Waterproof Membrane & Mesh Lining 200 Joules Fibre Glass Composite Toecap Anti-penetration Non-Metal Midsole Removable PU Foam Footbed Moulded Rubber Scuff Cap Moulded Rubber Heel Support Cushioned Phylon Midsole Cemented Nitrile Rubber Outsole