Heavy-Duty Waterproof Safety Boots with Steel Protection & All-Day Comfort

The Blackrock Sumatra S3 WR SRC is a reliable waterproof safety boot designed for high-performance protection in challenging work environments. Built with a durable waterproof leather upper and a reinforced steel toe cap and midsole, this boot ensures your feet stay safe and dry throughout your shift.

Its shock-absorbent dual density PU sole is engineered for anti-slip traction, oil resistance, and anti-static safety. Designed with a wide fit and removable insole, the Sumatra boot offers both security and comfort on demanding job sites.

What We Like About the Blackrock Sumatra at Advanced Safety:

It’s a waterproof boot that ticks every box—steel protection, shock absorption, oil resistance, and wide fitting comfort—all at excellent value.

Key Features

• Upper: Waterproof leather upper for dry and durable wear
• Toe Cap: Steel toe cap resistant up to 200J impact, with anti-scuff protection
• Midsole: Steel anti-penetration plate for puncture protection
• Outsole: Dual-density PU sole – shock absorbent, anti-slip (SRC), anti-static, and resistant to fuel oil
• Insole: Fully moulded and removable – designed for long-wear comfort
• Fit: Wide fitting for added comfort and toe room

Specifications

• Safety Rating: S3 WR SRC
• Standard: EN ISO 20345:2011
• Toe Protection: Steel toe cap – 200J rated
• Puncture Resistance: Steel midsole
• Waterproof: Yes – sewn-in waterproof membrane
• Slip Resistance: SRC-rated outsole
• Shock Absorption: Yes – energy absorbing heel
• Size Range: EU 37–47

Benefits

• Waterproof Leather Upper: Keeps your feet dry in wet environments
• Full Steel Protection: Toe cap and midsole protect against impact and penetration
• Slip-Resistant Sole: Certified SRC traction on wet or oily surfaces
• Comfort-Focused Design: Wide fit and cushioned insole reduce fatigue
• Oil & Fuel Resistant: Suitable for mechanical, industrial and logistics sectors

Recommended For

• Construction & Groundwork
• Warehousing & Logistics
• Maintenance & Utilities
• Outdoor & Agricultural Work
• Heavy Industry & Mechanical Environments

Frequently Asked Questions (FAQ)

Q: Are the Blackrock Sumatra boots waterproof?

A: Yes. They feature a waterproof membrane sewn into the upper to keep your feet dry throughout the workday.

Q: Do these boots have steel toe protection?

A: Absolutely. The steel toe cap is rated to 200J for impact resistance and includes an anti-scuff layer for durability.

Q: Are they suitable for wet and oily surfaces?

A: Yes. The boots are SRC-rated for slip resistance and the sole is also resistant to oil and fuel spills.

Q: Do the Blackrock Sumatra boots support wide feet?

A: Yes. These boots are wide-fitting and offer extra room in the toe box for greater comfort.

Q: Can I remove the insoles?

A: Yes. The moulded insole is fully removable if you need to insert a custom or orthopaedic alternative.