Heavy-Duty S3 Protection That Keeps You Dry

The Puma Sierra Nevada Mid is built for construction sites, engineering projects, and industrial environments where ordinary boots just won't cut it. These are proper workhorses – waterproof, heat-resistant, and tough enough to handle whatever the job throws at them. If you're tired of wet feet and worn-out boots, these are worth a serious look.

Key Features:

• SYMPATEX® Waterproof Membrane: Keeps your feet bone-dry in wet conditions whilst letting them breathe. No more sweaty, clammy feet during long shifts.
  
• Composite Fiberglass Toe Cap: 200-joule impact protection without the weight of steel. Metal-free design makes them lighter and more comfortable for all-day wear.
  
• FAP® Anti-Penetration Midsole: Flexible ceramic-coated fibres protect against sharp objects underfoot. You can walk naturally without that stiff, clunky feel of traditional steel midsoles.
  
• 300°C Heat-Resistant Sole: Rubber sole with SCUFF CAPS reinforced toe area handles extreme temperatures and rough surfaces. The mud-releasing tread keeps you stable on all terrains.
  
• VOLUME PLUS Concept: Extra space in the toe box means more comfort and room to move. Perfect if you're on your feet for 10-hour shifts or need space for thicker socks.
  
• Greased Leather and Cordura Uppers: Premium materials that take a beating and keep going. The greased leather repels water and dirt whilst the Cordura adds durability where you need it most.
  
• CI and HI Rated: Cold and heat insulation rated. These boots handle temperature extremes – from freezing warehouses to hot industrial floors.
  
• Evercushion BA+ Footbed: Enhanced support and comfort that lasts all day. DGUV 112-191 certified for use with orthopaedic insoles if you need custom support.
  

Puma Safety's Sierra Nevada Mid boots deliver S3 protection without compromising on comfort. Available in sizes 6-13, they're designed for professionals who need serious protection in demanding environments. These aren't just safety boots – they're proper kit that'll last.