NITRAS SONIC STEP MID FIT Safety Boots S3S

NITRAS SONIC STEP MID FIT Safety Boots S3S – Mid-Cut, Sporty & Dial Closure

The NITRAS SONIC STEP MID FIT safety boots (article 7446) are sporty mid-cut safety boots designed for demanding workplaces in industry, logistics, craftsmanship and technical environments. They combine modern S3S protection with heat resistance, secure support and the comfortable FIT SYSTEM dial fastening.

? Safety & Certifications

• → Safety class S3S according to EN ISO 20345
• → Fiberglass toe cap – lightweight & metal-free
• → Puncture-resistant textile midsole
• → ESD-capable according to EN IEC 61340-4-3
• → Tested according to DGUV Rule 112-191 (Type 1)

? Materials & Outsole

• → Upper made of split leather (grey) & action leather (black)
• → Durable EVA / nitrile outsole
• → HRO – heat resistant outsole
• → FO – fuel and oil resistant
• → Excellent SR slip resistance

? Comfort & FIT SYSTEM

• → FIT SYSTEM dial closure (712) for quick adjustment
• → High-quality COMFORT STEP insole
• → Ergonomically shaped for long working days
• → Mid-cut, well-padded shaft for secure support
• → Heel lining for easy on and off
• → Reinforced heel made of robust microfiber
• → Comfortable width 11

? Product Details at a Glance

• → Colour: grey / black
• → Sizes: 36 – 48
• → Shoe weight: approx. 610 g
• → Packaging unit: 10 pairs
• → Minimum order quantity: 1 pair

Conclusion: The NITRAS SONIC STEP MID FIT safety boots are the perfect choice for professionals looking for a sporty, mid-cut S3S safety boot with heat-resistant outsole, excellent slip resistance and fast dial fastening.