Mercury Black Non-Metallic Waterproof Safety Boot Size 10. Black leather waterproof safety boot. Fully Non-Metallic. Padded collar and tongue for added comfort. Composite toe cap and midsole protection. Waterproof and breathable inner lining + Thinsulate. Dual density PUR heat resistant outsole with anti-scuff toe guard. Anti-static. A good all-round waterproof safety boot for a wide range of outdoor applications. Apache Mercury Safety Boots Black Leather upper with waterproof and breathable membrane. Heat Resistant to 300 Degrees C. Phylon Rubber sports sole. Upper Material: Leather. Lining Material: Textile. Sole Material: Rubber. Closure/Fastening: Lace-Up. Features: Comfort, Water Resistant. Toe Shape: Round. Shoe Width: Wide. Item Weight: 2.31 KG. Heel Height: Low (2.5-4.9cm). Shoe Shaft Height: Ankle. Boot Style: Safety Boots. Safety Features: Heat Resistant Sole, Composite Toe Cap, Metal Free, Anti-Static Sole. Safety Classification: S3. Product Code: MERCURY/BLK