PU| Lämmin karvavuori | Metal Free
- Product Code: MB2714
- SEASON: WINTER
SIR Jumbo S5S – insulated metal-free safety wellington boot
The SIR Jumbo is a lightweight safety wellington boot designed for cold, wet and demanding working conditions. Its warm wool-blend lining helps keep feet comfortable in low temperatures, while the completely metal-free construction provides flexibility and ease of movement. The S5S-rated boot features a fibreglass toe cap and a composite puncture-resistant midsole.
Key features
- Lightweight and flexible polyurethane construction
- Metal-free fibreglass safety toe cap
- Metal-free composite puncture-resistant midsole
- Warm lining: 30% wool, 30% acrylic and 40% polyester
- PU/TPU outsole provides reliable grip on wet surfaces
- Antistatic construction
- Outsole resistant to fuel oil, with resistance to contact with hydrocarbons and animal fats
- Wear-resistant TPU insert in the tread
Applications
This insulated safety wellington boot is suitable for construction and road work, agriculture, forestry, food processing, heavy industry and other cold or wet working environments. Its tall design, warm lining and slip-resistant outsole make it a practical choice for outdoor work and changing weather conditions.
Safety and compliance
The safety footwear meets the requirements of EN ISO 20345 with the classification S5S CI FO SR. CI indicates cold insulation of the sole complex, FO resistance of the outsole to fuel oil and SR compliance with the standard’s slip-resistance requirement on the specified test surface. The product is classified as Category II personal protective equipment.
Technical specifications
- Product model: SIR Jumbo MB2714
- Upper material: 100% polyurethane (PU)
- Lining: 30% wool, 30% acrylic and 40% polyester
- Toe cap: fibreglass, metal-free
- Puncture protection: composite, metal-free
- Outsole: PU/TPU
- Colour: black
- Sizes: 39–47
- Standard: EN ISO 20345
- Safety classification: S5S CI FO SR
