Georgia Brown Eagle One Waterproof Chelsea Work Boots, 9M are for both casual wear and outdoor activities. Crafted with a triple tanned SPR leather upper, these boots exceptional durability, being three times stronger and 2.5 times more abrasion resistant than traditional leathers. This makes them highly resistant to the elements and prevents cracking caused by frequent wetting and drying. The twin gore panels at the top allow for easy on and off. Inside, sustainable features ensure all-day comfort for your feet. The waterproof leather keeps water out while allowing air circulation to keep your feet breathable. The flexible direct-attached rubber outsole is resistant to oil, chemicals, abrasion, heat, and slips, making it suitable for various terrains. Additionally, the nail- construction provides insulation from the ground, reducing conduction and meeting ASTM electrical hazard standards. Model Number: 9M