Nitras safety nitras boot solid step mid safety boots gr. 43 solid step mid gray

S3, safety boots, wear-resistant textile, black Durable PU / PU outsole, black / blue (color code: 1022) or black / grey (color code: 1012), fiberglass toe cap, penetration-resistant textile midsole, metal-free, high-quality COMFORT STEP insole, ergonomically shaped, modern design, optimal slip resistance (SR), width 11, well-padded shaft for optimal support and comfort, heel lining for easy donning and doffing and heel reinforcement made of robust microfiber, extra scuff cap, DGUV Rule 112-191 certified, ESD compatible Gender unisex Main color black Manufacturer color name schwarz / grau Size (D) 43.0 Sole material polyurethane (PU) Secondary color grey Closure system lacing Type/kind Item Design safety boots Safety level S3