CAT Caterpillar Powerplant S3 Wide Fit Waterproof Safety Boots | Steel Toe Cap
FREE UK DELIVERY - HASSLE FREE RETURNS
checkout securely with:
The Iconic Industrial Powerhouse—Now Engineered for a True Wide Fit.
The Caterpillar Powerplant S3 is a legend for a reason. Built for the UK’s most demanding trades, this wide-fitting variant solves the #1 complaint of heavy-duty workers: narrow, pinching safety boots. By combining a generous Wide Fit last with traditional Goodyear Welted construction, the Powerplant provides a stable, "broken-in" feel that lasts for years, not months.
Certified to the updated EN ISO 20345:2022 standards, the Powerplant is a fortress for your feet. Whether you are navigating a high-heat foundry, a muddy construction site, or a sharp-debris industrial floor, the S3 rating ensures you are protected from above (200J Steel Toe) and below (Steel Puncture Plate).
5 Reasons to Buy the Powerplant S3
-
Triple-Rated Protection: Certified S3—providing a steel toe, a penetration-resistant midsole, and water-resistant uppers for total site safety.
-
Specialist Wide Fit: Built on a broader last to provide maximum comfort for workers who find standard CAT boots too restrictive.
-
Water-Resistant Full-Grain Leather: Premium wax-treated leather keeps feet dry in damp conditions while maintaining long-term durability.
-
Triple-Stitched Durability: Reinforced at high-stress points to handle heavy industrial use, construction, and agricultural work.
-
Energy-Absorbing Goodyear Welt: The classic welted construction provides superior lateral stability and a "broken-in" feel from day one.
Key Features
| Feature | Description |
|---|---|
| Wide-Fit Design | Extra room throughout the boot specifically for workers with broader feet, preventing discomfort and pressure points |
| Steel Toe Cap | Heavy-duty steel protection tested to 200 Joules impact and 15,000 Newtons compression resistance |
| Heat Resistant Outsole (HRO) | Contact heat resistance up to 300°C for foundries, welding, and high-temperature industrial environments |
| S3 Safety Rating | Comprehensive protection including toe cap, penetration resistance, water resistance, and antistatic properties |
| Penetration Resistant Midsole | Protective steel midsole shields feet from sharp objects, nails, and workplace debris |
| Slip Resistant Outsole (SRA) | Reliable traction tested on wet ceramic tile with cleaning agent for safe footing |
| Water Resistant Upper | Premium full-grain leather resists water and moisture to keep feet dry during work |
| Cushioned Insole | Comfortable padded footbed provides support and reduces foot fatigue during extended industrial shifts |
| Shock Absorbing Midsole | Energy absorbing technology reduces impact on joints and provides all-day comfort |
| Full-Grain Leather Upper | Industrial-grade premium leather construction ensures exceptional durability and professional appearance |
| Padded Collar & Tongue | Enhanced comfort padding around ankle and tongue prevents rubbing during demanding work |
| Antistatic Protection | Dissipates static electricity to protect sensitive equipment and reduce spark risk in industrial settings |
Technical Specifications
- Safety Standard: EN ISO 20345:2011
- Safety Rating: S3 HRO SRA
- Model: Powerplant
- SKU: 32630
- Toe Protection: Steel Toe Cap (200 Joules impact, 15,000 Newtons compression)
- Fit Type: Wide-Fit (Extra room for broader feet)
- Upper Material: Premium Full-Grain Water Resistant Leather
- Midsole: Steel penetration resistant with shock absorbing technology
- Outsole: HRO heat resistant rubber compound (300°C) with SRA slip resistance
- Additional Features: Antistatic, Energy absorbing heel, Water resistant
- Closure: Lace-up with robust metal eyelets
- Suitable Industries: Heavy Industrial, Construction, Foundries, Welding, Metalworking, Utilities, Manufacturing, High-Temperature Environments
Frequently Asked Questions
What does wide-fit mean and who should choose this boot?
Wide-fit provides extra room for workers with broader feet, bunions, or those who prefer additional space. The Powerplant offers generous room in the toe box and midfoot whilst maintaining a secure heel fit for stability.
What does HRO mean and why is it important for industrial work?
HRO (Heat Resistant Outsole) provides contact heat protection up to 300°C. Essential for foundries, welding, metalworking, and any environment where contact with hot surfaces or molten materials is possible.
What is the difference between S3 HRO SRA and other safety ratings?
S3 includes steel toe cap (200 Joules), penetration resistant midsole, water resistant upper, antistatic properties, and energy absorbing heel. HRO adds 300°C heat resistance. SRA indicates slip resistance on wet ceramic with cleaning agent.
Does the Caterpillar Powerplant run true to size?
Yes, it fits true to size in the wide-fit specification. Order your regular UK size. If you wear very thick industrial socks or have exceptionally broad feet, consider a half size up.
Is the Caterpillar Powerplant suitable for outdoor construction work?
Yes, the water resistant leather upper and SRA slip resistant outsole provide reliable protection for outdoor construction. For prolonged heavy rain exposure, consider fully waterproof footwear.