Rock Fall ProMan PM4010 Boston Lightweight Safety Trainer Black/Blue S UK6 - EU39 - US7

100% non-metallic, with protective toecap and midsole, Boston is comfortable and lightweight, it's developed with innovative comfort materials including TPU upper, a shock absorbing dual density EVA nitrile rubber outsole and Activ-Step PU anti-fatigue comfort footbed. MI Tip: We would advise if you are looking for a slightly narrower fit safety trainer, these are a good choice. Upper: Durable and breathable whole TPU upper Protective: Protective fibreglass toecap and composite anti-penetration flexi-midsole Lining: Moisture wicking breathable mesh fabric lining Outsole: Shock absorbing dual density EVA nitrile rubber outsole Footbed: Activ-Step PU anti-fatigue comfort footbed MI Tip: We would advise if you are looking for a slightly narrower fit safety trainer, these are a good choice.