Material description: Upper: Rubber Outsole: Rubber Lining: Cotton Insole: EVA 1. Natural rubber made2. 100% waterproof and durable3. Comfortable, fashionable and protective5. Steel shank & steel toe4. Size: 39-46 (Euro)Customer's logo and design are warmly welcome! Men's Steel Toe Rubber Boots, Safety Boots, Gum Boots