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 zipProtective Components: Protective steel toecap and composite anti-penetration flexi-midsoleInternal Linings: Moisture wicking breathable mesh fabric liningOutsole: FORCE10 scuff cap and solid nitrile rubber outsole - tested to extraordinary abrasion, heat and cold performance levelsFootbed: Anti-fatigue EVA footbed with IMPACT SHIELD shock reducing internal digging plateSafety Specification: EN ISO 20345:2011 S3 HI CI HRO SRCAvailable Size Range: UK 3-15 Protective steel toecap and stainless steel anti-penetration midsole, Buffalo black full grain leather FORCE10 scuff cap that is almost impossible to wear through FORCE10 solid nitrile rubber outsole constructed for extreme durability No. 8’ YKK quick release extreme side zip Manufactured to exceed EN ISO 20345:2011 S3 HI CI HRO SRC 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. Water repellent full grain black leather with no. 8 YKK side zip Protective steel toecap and composite anti-penetration flexi-midsole Moisture wicking breathable mesh fabric lining FORCE10 scuff cap and solid nitrile rubber outsole - tested to extraordinary abrasion, heat and cold performance levels Anti-fatigue EVA footbed with IMPACT SHIELD™ shock reducing internal digging plate