Apache Mercury Stone — Wide Fit Nubuck Waterproof Safety Boot

The Apache Mercury Stone is a premium stone nubuck waterproof safety boot delivering S7L-rated composite protection with heat resistant and fuel oil resistant outsole performance. Wide fit, fully waterproof, and built for workers who want premium nubuck style with maximum site protection in a distinctive stone colourway. Certified to CE EN ISO 20345:2022.

Safety Ratings & Certifications

• ✅ CE EN ISO 20345:2022 certified — latest standard
• ✅ S7L — composite toecap + waterproof upper + antistatic + energy absorbing heel + ladder grip
• ✅ SC — wide fit for broader feet
• ✅ HRO — heat resistant outsole (up to 300°C contact)
• ✅ FO — fuel oil resistant outsole
• ✅ SR — slip resistant to highest 2022 standard

Key Features

• ✅ Premium Stone Nubuck Upper — distinctive, premium finish that stands out on site
• ✅ Fully Waterproof Construction — keeps feet dry in all site conditions
• ✅ Wide Fit (SC) — extra width for broader feet, all-day comfort on long shifts
• ✅ Composite Toe Cap — 200 joule impact and 15kN compression protection, metal-free
• ✅ HRO Outsole — heat resistant to 300°C contact heat
• ✅ Fuel Oil Resistant (FO) — outsole withstands fuel oil exposure
• ✅ SR Slip Resistance — slip resistant on key surfaces

Who Is the Apache Mercury Stone For?

Perfect for construction workers, groundworkers, and tradespeople with wider feet who want S7L-rated waterproof protection in a premium stone nubuck finish. The composite toecap makes it metal-free and suitable for environments where steel toe caps are not permitted.

Specification

• Upper: Stone Nubuck
• Fit: Wide Fit
• Toe Cap: Composite (Non-Metallic)
• Waterproof: Yes
• Outsole: HRO, FO, SR certified
• Standard: CE EN ISO 20345:2022
• Rating: S7L SC HRO FO SR

Frequently Asked Questions

What is the difference between the Apache Mercury Stone and Mercury Black?
The Mercury Stone is S7L rated to EN ISO 20345:2022 with wide fit and additional certifications. The Mercury Black is S3 rated to EN ISO 20345:2011. The Stone is the higher specification, more modern boot.

Does IronStep offer free UK delivery?
Yes — free standard UK delivery on orders over £50.