100% non-metallic, with protective toecap, midsole and internal metatarsal guard, Monzonite is highly robust and developed with specialist durability materials including FORCE10® components, Moisture-tech by Sympatex® waterproof membrane, IMPACT SHIELD™ and R-TEN™ thread. It features a No. 8 YKK side zip for convenience. Features Water repellent full grain black leather stitched with R-TEN™ abrasion resistant thread and no 8 YKK side zip Moisture-tech by Sympatex® waterproof and breathable bootie membrane - tested for 100 hours (74 times longer than EN requirement) 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 Certifications EN ISO 20345:2011 S3 HI CI HRO WR M SRC We deliver Rock Fall Monzonite Safety Boots RF540 worldwide.We specialise in shipping almost anywhere in the world securely at competitive prices - across UK, US, Canada, Ireland, New Zealand, Europe - securely and fast at competitive prices