Details Portwest FD10 Clyde Safety Boot S3 HRO CI HI FO - Black.Classic boot design with a protective TPU scuff cap for high impact and to increase longevity.Moisture wicking inner lining provides reliable protection against cold, damp and heat.Innovative outsole flex zones increase flexibility and stability for excellent support and comfort with every step.Protective steel toecap.Cold insulation.Protective TPU scuff cap for high impact.Moisture wicking inner lining provides reliable protection against cold, damp and heat.Innovative outsole flex zones for increased flexibility and stability.Heat insulation for added warmth in cold environments.Slip, fuel and oil resistant rubber outsole.Full grain leather upper providing a barrier to all weather conditions.Heat resistant outsole - 300°C.Dual density sole unit.Fuel and oil resistant outsole.Energy absorbing seat region.Anti-static footwear.SRC - Slip resistant outsole to prevent slips and trips on ceramic and steel surfaces.CE certified.Wide fitting. Standards:ASTM F2413-11EN ISO 20345:2011 S3AS/NZS 2210.3:2009 Material Upper: Full-Grain Leather.Material Outsole: PU/Rubber. Available colour: Black.Available sizes: 5 - 13. Portwest FD10 Clyde Safety Boot S3 HRO CI HI FO - Black