Protective toecap and midsole, Chicago is lightweight and developed with premium materials including an Activ-Step shock absorbing dual density PU outsole. Upper Materials: Water repellent tan leather. Protective Components: Protective steel toecap and stainless steel anti-penetration midsole. Internal Linings: Moisture wicking breathable fur lining. Outsole: Shock absorbing dual density PU outsole. Footbed: Anti-fatigue EVA footbed. Safety Specification: EN ISO 20345:2011 S3 SRC. Available Size Range: UK 3-16. Maximum Protection & Durability: Designed for tough environments, these boots feature a protective fibre glass toe cap that resists impact and compression with 200 Joules of protection, equivalent to a 20 kg object dropped from 1 meter or 1.5 tonnes of pressure. Enhanced Comfort: Crafted with robust components for lasting performance, this boot also features an anti-penetration flex midsole for superior protection against underfoot hazards. The dual-density PU outsole delivers excellent grip and cushioning, ensuring maximum comfort and stability on a variety of surfaces. Superior Safety: The Activ-Step PU comfort footbed provides cushioning for all-day support, while the energy-absorbing heel reduces foot fatigue. Additional safety features include an anti-static sole to minimize electrostatic build-up and a SRC slip-resistant outsole for enhanced grip on various surfaces. Fully Safety Compliant: Manufactured to exceed EN ISO 20345:2011 S3 SRC standards, ensuring top-level protection. This boot is also water-proof, providing reliable protection against heavy showers while maintaining safety and durability. Tested to extraordinary abrasion, heat, and cold performance levels. Family-owned since inception, Rock Fall has transformed from market stalls to a multi-million pound leader in safety footwear, offering innovative, high-quality products designed for all industries, backed by significant investment in research, sustainable materials, and advanced technologies.