Skip to content
3.5 Million Satisfied Customers Since 1999
Same Day Shipping On Most Orders Placed By 3 pm EST
Bazalt MBM9121ST — Waterproof. Frost-Proof. Composite-Toe Safety.
Full-grain leather, bold black/yellow design, ASTM-certified protection, and day-long comfort.
Ready for Anything
Full-grain leather treated for waterproof and frost-proof performance. The MBM9121ST keeps your feet dry and flexible in rain, snow, or mud while the reinforced build stands up to heavy wear.
Safety That Moves With You
Composite toe meets ASTM F2413-11 I/75 C/75 standards for industrial-grade impact and compression resistance. Lightweight, non-metal build keeps you safe and comfortable without extra weight.
Built for Comfort & Endurance
- Bonded waterproof coating for long-lasting protection.
- High-flex sole and cushioned insole reduce fatigue.
- Breathable lining regulates temperature during long hours.
Visibility & Grip
Reflective trim enhances visibility in low light, while the slip-resistant tread grips confidently on slick, dusty, or uneven terrain. Control and confidence for every environment.
Final Sale — Discontinued / Closeout
This product is a discontinued/closeout item. All sales are final — no returns or exchanges. Warranty or support (if applicable) is limited to the manufacturer’s policies.
Care
- Clean with a damp cloth; avoid harsh soaps.
- Air-dry away from direct heat sources.
- Use conditioner to preserve leather flexibility.
Why Bazalt
Bazalt builds for those who put in real work—durable materials, superior comfort, and performance that holds up shift after shift. Strong, flexible, and built to outlast the weather.