A 100% metal-free, flexible safety trainer with 200 joules composite toe cap, superb shock absorption for great comfort and non-metal penetration protection.- Nubuck Leather Upper- Moisture Wicking Breathable Mesh Lining- 200 Joules Fibre Glass Composite Toecap- Anti-penetration Non-Metal Midsole- Fully NON-METAL- Padded Mesh Tongue- Removable PU Foam Footbed- Cemented Phylon/Rubber Outsole