The 5520 Sam safety shoe is a high-quality S3 SRC ESD shoe that has been specially developed for use in demanding working environments. With its lightweight design and the innovative Baak go&relax system, it enables natural foot movement and ensures a high level of comfort. The BOA Fit System ensures quick and precise adjustment of the shoe to the foot, which makes handling easier. The shoe is equipped with a breathable, softly cushioning Baak ESD Softstep insole, which offers high moisture absorption and release and has antibacterial properties. The EVA/nitrile outsole is not only slip-resistant, but also has a special flex zone in the ball of the foot for additional flexibility. The upper made of abrasion and water-resistant nylon material and the breathable sandwich lining textile lining contribute to the durability and comfort of the shoe. Safety is guaranteed by a composite flex toe cap and textile penetration protection. Baak go&relax system for foot-orientated flexing. BOA Fit System for a quick and precise fit. Breathable and antibacterial Baak ESD Softstep insole. EVA/nitrile outsole with slip-resistant properties. Composite flex toe cap and textile penetration protection.