This robust Honeystone safety boot is 100% non-metallic, featuring a protective fibreglass toecap and composite anti-penetration flexi-midsole. It's developed with specialist durability materials including FORCE10 components, a Moisture-tech by Sympatex waterproof membrane, Impact Shield, and the Boa fit system for a micro-adjustable precision fit. The upper is made from water-repellent honey nubuck. The internal lining is a Moisture-tech by Sympatex waterproof and breathable bootie membrane, tested for 100 hours (74 times longer than EN requirement). The outsole is a FORCE10 scuff cap and solid nitrile rubber outsole, tested to extraordinary abrasion, heat, and cold performance levels. The footbed is an Ortholite climate breathable footbed with an IMPACT SHIELD shock-reducing internal digging plate. Safety Specification: EN ISO 20345:2011 S3 HI HRO WR SRC. Maximum Protection & Durability: Designed for tough environments, these boots provide top-level protection against impact and compression with 200 Joules of protection. Manufactured to exceed EN ISO 20345:2011 S3 SRC standards, ensuring waterproof protection against heavy showers. Advanced Anti-Penetration Performance: The exclusively crafted para-aramid anti-perforation protective midsole provides essential on-the-job safety, and the IMPACTSHIELD digging plate offers increased protection from underfoot injury. BOA Dial Lacing system is engineered to perform in the toughest conditions and is guaranteed for the lifetime of the product. Tough Solid Nitrile Rubber outsole: Our FORCE10 outsole provides maximum protection in the toughest conditions, with a high level of durability and heat resistance.