The RF5000 Spark is a specialist welding boot engineered for maximum protection in high-heat and hazardous environments. Ideal for welding, grinding, and hot work in metal fabrication, construction, and heavy engineering, this boot combines durability, comfort, and safety compliance.

Heat & Flame-Resistant Leather Upper
Constructed from hard-wearing flame-retardant leather with R-Ten® stitching that resists melting and high temperatures.
Quick-Release Design
Hook & loop vamp allows for rapid removal in emergency situations.
Fiberglass Protective Toecap
Lightweight and strong, offering robust impact protection without added weight.
Para-Aramid Anti-Perforation Midsole
Provides excellent underfoot penetration protection, exclusively crafted by Activ-Step® Footwear Components.
Shock-Absorbing Comfort Footbed
Reduces fatigue during long shifts and offers all-day comfort.
Tough Nitrile Rubber Outsole
Resistant to heat up to 300°C, oils, acids, and abrasion while delivering excellent grip and durability.
Certified Protection
Meets EN ISO 20349-2:2017 + A1:2020 S3 CI HI HRO SRC Wg for hot work and welding environments.

Designed for professionals who require maximum confidence, safety, and comfort in extreme hot work environments, the RF5000 Spark is built to last and protect.

Spark RF5000 Welding Safety Boot | Flame-Resistant Fiberglass Toe Hot Work Boots UK 3-14