GBP (£)
The Blackrock Sumatra S3 Waterproof Safety Boot features a waterproof leather upper, steel toe and midsole protection, shock-absorbent anti-slip sole, and wide fit for all-day comfort in tough environments.
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.
Understanding Stock Statuses
At Advanced Safety, we use visual stock status icons to help you quickly understand product availability while browsing. Here's what each label means when shopping for PPE, safety footwear, workwear, or first aid supplies.
Products marked as "In Stock" are held in our warehouse and typically ship within 24 hours (if ordered before 2pm). You can log in or create an account to see real-time stock levels and plan your order with confidence.
"Limited Stock" means there are only a few units left of that product or size variant. We recommend ordering soon, especially for high-demand items. Log in to confirm availability or reserve remaining stock.
These items are not stocked in-house and are ordered directly from our suppliers once your order is placed. Delivery timelines vary based on manufacturer lead time. We'll confirm ETA with you before finalising dispatch.
Need help planning large orders or sourcing alternatives for Special Order items?
Contact Our Team
