Boston S1P - Emma Extra light, extra strong. This Athletic safety shoe combines optimal comfort with optimal protection. And it's got the looks too. Thanks to the knitted textile upper and the Nano Carbon Composite toe cap, Boston is particularly light and comfortable. Ideal for workplaces where safety and long-term wearing comfort are top priorities. The TPU GripForce® Easy Twist outsole offers maximum grip, is durable and highly recyclable. The integrated lacing prevents pressure points from hooks and eyes and the Hydro-Tec® lining ensures optimal breathability. Boston exudes pure sportiness and is designed for performance and looks. Airbag under the heel ESD function Metal-free Material: Upper: Knitted textile PU coated Antibacterial Outsole: GripForce® Easy Twist TPU Airbag Midsole: PU Footbed: Comfortable PU foam / Antibacterial insole Safety standard: EN ISO 20345: 2011 S1P, SRCColor: BlackSKU: MM400647Read more