Built for the Toughest Environments - From Freezing Cold to Searing Heat

The Base Protection B1611 T-Massive is serious safety footwear for serious work. Whether you're working in a quarry, on a construction site, or anywhere that demands proper protection, these boots deliver. Rated to EN ISO 20345:2022 S3S with a stack of protective features, they're designed to handle extreme conditions without compromising on comfort. The 7-inch zip design means you can get them on and off quickly, whilst the wire lace system keeps everything locked in tight when you need it.

Key Features:

• Extreme Temperature Protection: Heat resistant outsole handles up to 300°C for 1 minute contact (HRO rated), plus cold insulation down to -17°C and heat insulation up to 150°C. Whatever the conditions throw at you, these boots are ready.
  
• Water-Resistant Nubuck Leather: Tough, durable upper that shrugs off moisture. Keeps your feet dry when you're working in wet conditions or trudging through puddles on site.
  
• SlimCap Toe Protection: Lightweight toe-cap offers 200 joules of impact protection without the bulk of traditional steel caps. Your toes stay protected without feeling like you're wearing clown shoes.
  
• Fortrex Puncture-Resistant Midsole: 3mm protection against sharp objects piercing through the sole. Nails, screws, metal shards - they're not getting through to your feet.
  
• SmellStop Antibacterial Lining: Fights bacteria and odours during long shifts. Combined with the Dry'n Air footbed for moisture management, your feet stay fresher for longer.
  
• Ladder Grip Outsole: Integrated ladder grips in the dual-density sole (polyurethane midsole with rubber outsole) provide proper traction on rungs. Plus SR slip resistance and fuel oil resistance for versatile protection.
  
• Wide Fit Available: Accommodates men's width 12 and women's width 10.5 fittings across sizes EU 36 to 48. Finally, safety boots that fit properly if you've got wider feet.
  
• Comprehensive Safety Rating: EN ISO 20345:2022 S3S with HRO, CI, HI, LG, SC, FO, SR, and anti-static properties. Ticks every box for demanding work environments.
  

Base Protection has built a reputation for combining technological innovation with real-world functionality, and the T-Massive boot proves why. From the scuff cap protecting the toe area to the shock-absorbent heel, every detail is engineered for professionals who need footwear they can rely on. Order your pair now and step up your safety game.