SZ780N FLAG SAFETY SHOE S7 FO SR ALTA SOTTOZERO
The Flag SZ780N S7 FO SR Safety Shoe is the top of the range in the Crystal Professional line. This high-top leather shoe offers the maximum possible protection (S7): completely waterproof , an oil-resistant sole (FO), and the highest level of grip (SR). Ideal for those who work in extreme conditions including water, mud, and slippery surfaces, without sacrificing the comfort of the Latex Gel insole.
Flag SZ780N: S7 Excellence for Maximum Professional Security
The Flag model by below zero represents the technical evolution of workplace safety. Certified according to the new UNI EN ISO 20345:2022 standard in class S7 , this shoe makes no compromises between protection, waterproofness, and lightness.
Technical Specifications
- Protection Class: S7 FO SR (Maximum waterproofness and grip).
- Upper: Fine leather with Air Mesh inserts for correct thermoregulation.
- Toe cap: Fiberglass, non-magnetic and ultra-light (200J resistance).
- Anti-perforation insole: In UHMWPE (ultra-high molecular weight polyethylene) for total and flexible protection of the sole.
- Sole: Injected PU/PU with patented ventilation system and high-grip sculpted tread.
- Plus: Quick release system and reflective detail on the heel for visibility.
Benefits of S7 FO SR Certification
- Total Waterproofness (WR): Unlike the S3 class, the S7 guarantees that no drop of water penetrates inside the shoe, making it perfect for outdoor work in the rain or in environments with the presence of liquids.
- Maximum Grip (SR): Tested to the most severe levels (ceramic + detergent and steel + glycerin) to prevent accidental slips.
- Oil Resistance (FO): The sole does not undergo alterations in contact with hydrocarbons, maintaining its structure unchanged.
- Comfort Crystal: The Latex Gel insole reduces joint stress, ideal for long work shifts.
Applications and Contexts of Use
Thanks to its light "battleship" characteristics, the Flag SZ780N is recommended for:
- Construction and Shipbuilding: Perfect for tackling mud, rain and rough terrain.
- Mechanics and Workshops: Thanks to the FO resistance to oils and the protection of the upper.
- External Maintenance: For technicians and installers who work in all weather conditions.
- Logistics and Transportation: Professionals who require stability and safety in loading/unloading situations.
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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