Amazon.com: KEEN Utility Women。Upgrade your workday with the KEEN Utility Sparta II ESD industrial work sneaker. Engineered specifically for light industrial, warehouse, aerospace, and assembly line environments, this shoe blends the lightweight agility of an athletic running sneaker with the heavy-duty safety requirements of a modern production floor. Advanced Safety & Static Dissipation * ESD-Rated Protection: Electro Static Dissipating (ESD/SD+) design actively reduces excess static electricity build-up by safely conducting charges away from your body into the ground. Ideal for working around sensitive electronics and machinery. * Asymmetrical Aluminum Safety Toes: Left and right asymmetrical alloy toes are 35% lighter than standard steel. They provide a sleeker, low-profile fit while meeting or exceeding strict ASTM F2412 and F2413 impact safety standards. * Slip & Oil Resistant Grip: High-traction, non-marking rubber outsoles protect you against slick surfaces. Tested to meet ASTM F1677 Mark II and ASTM F2913 SATRA non-slip standards. High-Performance Comfort * KEEN.ReGEN Midsole: Premium, compression-resistant midsole formulation provides up to 50% more energy return than standard EVA foam, keeping your feet energized during 10+ hour shifts. * Breathable Engineering: Built with a highly breathable textile mesh upper and moisture-wicking lining to keep your feet cool, dry, and sweat-free. * Non-Mutilating Upper: Designed with smooth, non-mutilating materials and hidden plastic hardware