Nora Noramax Pro S5 Full Safety Polyurethane Boot Yellow Size:10.5 Specialist EE Wide Fit: Specifically Specialist EE Wide Fit: Specifically engineered for broader feet and workplace debris Slip Resistant Outsole (SRC) Superior traction tested on both wet ceramic tile and steel surfaces with glycerol Lightweight Construction Engineered for reduced weight to minimize fatigue during active work and extended shifts Breathable Upper Ventilated materials keep feet cool and comfortable during fast paced work environments Cushioned Insole Comfortable padded footbed provides support and reduces foot fatigue during demanding shifts Antistatic Protection Dissipates static electricity to protect sensitive equipment and reduce spark risk Energy Absorbing Heel Shock absorbing heel technology reduces impact on joints and provides all day comfort SPECIAL: Insulation 20°C 4°F dust proof