👟 Proof Squall S3 insulated boots – reliable protection and comfort in low temperatures
Discover professional work boots designed specifically for winter conditions, combining durability, comfort and modern design. The Proof Squall S3 model is the perfect choice for those who need not only protection but also warmth every day in difficult conditions.
Proof Squall S3 insulated boots are made of the highest quality split leather, which ensures durability and flexibility. Their design takes winter conditions into account – the internal insulation effectively protects the feet from the cold, while not compromising on comfort. The use of a solid steel toe cap and steel anti-puncture insert guarantees safety even in demanding work environments.
Key features and benefits
- Protection class S3 — compliance with EN ISO 20345:2022 and CI (cold protection), SR (slip resistance), FO (oil and petrol resistance) features.
- Thermal insulation — insulation protects against frost and low temperatures.
- Outer material — split leather, resistant to mechanical damage.
- PU/PU sole — lightweight, durable, resistant to oils and various chemicals.
- Steel toe cap — protects toes from injuries up to 200 J.
- Antistatic properties of the sole
- Steel anti-puncture insert — protects the sole from punctures
- EVA & Mesh insole — comfortable cushioning and good ventilation
- Convenience and comfort — perfectly fitting shoes that ensure comfort even when worn for long periods of time.
- Modern design — stylish safety shoes that emphasise your individual style.
Application and working environments
Ideal for working in low temperatures — in warehouses, the construction industry, industrial plants, and wherever insulated work footwear with a high safety standard is required. Thanks to their construction, they withstand harsh operating conditions, ensuring durability and reliability for the user.
Why choose Proof Squall boots?
🌟 Warmth and comfort in low temperatures
🌟 High-quality materials
🌟 Versatile use
🌟 Comprehensive protection in accordance with EN ISO 20345:2022 S3 CI SR FO
Available sizes
36–49. A detailed size chart is available in the photos tab.
Full technical data for Squall footwear can be found in the ‘Additional information’ section.
| Shoe size | , , , , , , , , , , , , , |
|---|---|
| Type | |
| Protection class | |
| Sole class |
SR FO |
| Outer material of the shoe |
split leather |
| Sole material |
PU/PU |
| Colour | |
| Sole Color |
black |
| Insert type |
textile, EVA & Mesh |
| Toe cap | |
| Clasp |
laced |
| Insulated |
yes |
| ESD properties |
no |
| Waterproof properties |
no |
| Meets HACCP criteria |
no |
| Standards |
EN ISO 20345:2022 S3 CI SR FO |
| Properties |






