The Oxelösund 604 is a heavy-duty protective boot developed for construction environments that can include both hot work and many hours outdoors in wet and slushy conditions. The leather is waterproof and keeps your feet dry for at least eight hours. Heat-resistant Nomex laces, heat-resistant Nomex seams and details, and a 300-degree nitrile sole provide good grip. Equipped with aluminum toe cap and soft spike protection. Toe cap: Soft metal-free textile toe cap Upper: Full grain, heavily impregnated Super8 leather with abrasion protection on the toe. Sewn with heat-resistant Nomex thread and equipped with a heat-resistant Nomex shoe strap. Lining: Airy mesh and durable, quick-drying Cambrelle® in the heel. Toe cap: Lightweight aluminum toe cap. Insole: Molded insole for rear stability and front flexibility. Equipped with Ortholite® X-40 insole, soft metal-free spike protection and arch support for extra support and stability. Midsole: In soft PU material with extra heel cushioning for maximum shock absorption, exceptional resilience and lightweight feel. Tread: Rough and non-slip sole in heat-resistant nitrile rubber that can withstand up to 300°C and provides good grip on all types of surfaces.

EN ISO 20345:2011, S3, HI, HRO, WR, SRC