Description
HELLY HANSEN BIFROST WNTR TALL BOA S7S HT 78480 Safety Boots
The HELLY HANSEN BIFROST Winter Tall BOA Safety Boot is engineered for extreme cold weather, combining innovative insulation technologies with robust safety features. Designed for demanding work environments, these unisex safety boots deliver exceptional warmth, waterproof performance, and advanced protection thanks to composite toe caps and nail penetration resistance. With user-friendly BOA® tightening, premium Primaloft® and Aerogel-based insulation, and advanced Helly Tech® membrane, these boots are tailored to work as hard as you do in the harshest winter conditions. Stay confident, safe, and comfortable on the job regardless of how low temperatures drop.
Key Features
- Advanced Insulation: Primaloft® Gold (400g) and Solarcore® SC_Foam (NASA Aerogel technology) for maximum warmth with minimal bulk
- Tested for Extreme Cold: Proven warmth down to -40°C
- Helly Tech® Waterproof Membrane: Keeps feet dry in wet and snow conditions
- Dual BOA® Fit System: Effortless, reliable tightening and adjustment
- Composite Toe Protection: Lightweight safety without metal components
- Puncture Resistant: Metal-free nail penetration protection for added safety
- Slip, Oil, and Fuel Resistant: Superior outsole grip and durability with HELLYGRIP XRC Rubber
- Ortholite® X25 Hybrid Footbed: Lightweight, breathable comfort using eco-content
- Dri-Blaze® Thermal Lining: Patented nylon/carbons captures and retains body heat
- Reflective Details: For enhanced visibility in low-light environments
- Metal-Free Construction: Non-metallic safety features
- Unisex Fit: Available in EU sizes 35-48
Certification
EN ISO 20345:2022 – S7S FO CI SR Standard:
- S7S: Includes full waterproofing, anti-static, energy absorption, closed heel, composite toe protection, slip resistance, fuel and oil resistance, cold insulation, and penetration resistance.
- FO: Fuel and oil resistant outsole for enhanced durability.
- CI: Cold insulation keeps feet warm in extreme cold.
- P: Penetration resistant for nail and sharp object protection.
- SR: High slip resistance for improved safety on various surfaces.
BS EN IEC 61340-4-3:2018 – ESD:
- ESD (Electrostatic Discharge) Protection: Prevents the build-up and discharge of static electricity; ideal for sensitive electronic work environments.
Specifications Table
| Collection | Shoe & Boot |
|---|---|
| Flame Retardant | No |
| Chemical Resistant | No |
| High Visibility | No |
| EN Standards | EN ISO 20345 (Safety footwear), CEI EN 61340 (ESD) |
| Seasonality | Winter |
| Color | Black |
| Shoe Features | Insulated, Waterproof, ESD Safe, Metal-Free, Slip Resistant, Oil Resistant, Puncture Resistant, Antistatic |
| Shoe Type | High |
| Protective Nose | Composite |
| Safety Class | S7S: S7 + slip-resistant |
| Additional Features | Fuel/oil resistant, Cold insulation, ESD safe, Penetration resistant, Slip resistant |
| Upper Material | Microfiber and Cordura® re/cor(TM) |
| Footbed | Ortholite® X25 Hybrid |
| Midsole | HH DUAL-STRIDE TECHNOLOGY (EVA and eTPU) |
| Outsole | HELLYGRIP XRC Rubber |
| Product Weight (Half Pair, Size 42) | 1700g |
| Size Range | 35-48 (EU) |
| Typology | Footwear |
| Mondo Width | 13 |
Instructions and Care
- Clean regularly with a damp cloth to remove dirt and salt buildup
- Avoid using harsh chemicals or abrasive cleaners on the upper
- Air dry at room temperature; do not use direct heat sources
- Inspect the BOA® mechanism regularly and follow manufacturer’s recommendations for maintenance
- Store in a cool, dry location away from direct sunlight
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