Protective toecap and midsole, Shale is highly robust and developed with specialist durability materials including FORCE10 components, IMPACT SHIELD and TPU ankle guard. It features a no. 8 YKK side zip for convenience. Upper Materials: Water repellent full grain black leather with no. 8 YKK side zip Protective Components: Protective steel toecap and composite anti-penetration flexi-midsole Internal Linings: Moisture wicking breathable mesh fabric lining Outsole: FORCE10 scuff cap and solid nitrile rubber outsole - tested to extraordinary abrasion, heat and cold performance levels Footbed: Anti-fatigue EVA footbed with IMPACT SHIELD shock reducing internal digging plate Safety Specification: EN ISO 20345:2011 S3 HI CI HRO SRC Available Size Range: UK 3-15