SZ400B NORAD ROYAL BLUE SAFETY SHOE S1PS FO SR SOTTOZERO
The Norad Blue/Royal SZ400B Safety Shoe from the Crystal Suede line offers the perfect balance of style, breathability, and safety. The soft suede upper combines with the ventilation system in the sole to keep feet cool even on the busiest days. Rated S1PS FO SR and compliant with UNI EN ISO 20345:2022 , it guarantees advanced protection, slip resistance, and an oil-resistant sole.
Norad Blu/Royal SZ400B: Suede Flexibility and Crystal Technology
The Norad Blu/Royal shoes are part of the Crystal Suede collection, a line that combines the quality of suede with the most advanced technical solutions for breathability. Compliant with UNI EN ISO 20345:2022 and classified S1PS FO SR , they offer complete protection for indoor activities and dry environments.
Technical Specifications
- Upper: Soft suede with Air Mesh inserts to promote airflow.
- Lining: Highly breathable Air Mesh.
- Toe cap: Made of fiberglass , lightweight and impact resistant.
- Anti-perforation insole: Made of UHMWPE, flexible and protective.
- Insole: Removable Latex Gel + Mesh for superior comfort.
- Sole: Injected PU/PU.
- Protection Class: S1PS FO SR according to UNI EN ISO 20345:2022.
Advantages and Innovations
- Ventilation System: Side micro-holes and an internal grille channel air towards the waterproof and breathable insole.
- Visibility and Safety: Reflective PU detail on the heel for greater visibility.
- Stability and Grip: SR requirement for slip resistance on ceramic and steel surfaces.
- Oil Resistance: FO requirement for hydrocarbon resistant sole.
Applications and Contexts of Use
Thanks to the S1PS FO SR classification, the Norad SZ400B are ideal for activities that require:
- Impact and puncture protection.
- High grip on indoor surfaces.
- Resistance to oils and hydrocarbons.
- Maximum breathability and lightness.
Certified in safety class S1PS FO SR according to the UNI EN ISO 20345:2022 standard, this shoe guarantees excellent protection: the non-metallic anti-perforation insole in UHMWPE is tested against the penetration of 3 mm nails (PS), while the sole offers specific resistance to hydrocarbons (FO) and the maximum degree of certified grip against slipping (SR).
Perfect for:
- Warehouse workers and logistics workers.
- Indoor technicians and maintenance workers.
- Workshops and light industry.
- Those who prefer the softness of suede and a dry microclimate.
SOTTOZERO is an Italian brand founded in 1999 and specialising in workwear designed to offer protection, comfort and style in every season. The company stands out for its attention to materials, the search for modern technical solutions and efficient logistics that ensure constant product availability.
The range includes jackets, trousers, softshells, technical sweatshirts and thermal garments designed to face demanding weather conditions, always maintaining a high level of ergonomics and freedom of movement. Each product is designed to accompany the professional in daily activities, from the site to logistics, up to the most intensive outdoor work.
Alongside clothing, SOTTOZERO offers a complete line of PPE footwear. The CRYSTAL series is appreciated for its lightness, UHMWPE protection and modern design that combines safety and prolonged comfort. The Wave-In line introduces an ergonomic structure with cushioning materials and a sole designed to ensure stability, grip and responsiveness in movement, ideal for those who spend many hours on their feet.
SOTTOZERO is the choice for those seeking a balance between functionality, aesthetics and durability. A reliable brand for professionals who work outdoors, on sites, in warehouses and in all contexts where high-performing, resistant and ready-to-use garments are needed.
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