High Boots NAGANO O4<\/strong> are designed for professionals working in wet, muddy and demanding environments where complete waterproof protection and reliable traction are essential. Certified according to EN ISO 20347:2022<\/strong> in the O4 FO SR<\/strong> category, these boots are manufactured from durable PVC\/NITRILE<\/strong> and provide excellent resistance to water, chemicals and everyday wear.<\/p>\n The upper is made from high-quality PVC\/NITRILE<\/strong>, a durable material resistant to water, acids and many aggressive chemicals. Its robust construction ensures long service life while remaining easy to clean and maintain.<\/p>\n The waterproof interior construction helps keep feet dry throughout the working day, even during prolonged exposure to water and moisture. The flexible material also makes the boots easy to put on and take off while providing lasting comfort.<\/p>\n As O4<\/strong> occupational footwear, these boots do not include a protective toe cap<\/strong> and do not feature penetration protection<\/strong>. They are intended for workplaces where waterproof performance, hygiene and chemical resistance are more important than impact protection.<\/p>\n The PVC\/NITRILE<\/strong> outsole is resistant to fuel oil (FO<\/strong>) and delivers dependable grip on wet and slippery surfaces. The SR<\/strong> slip-resistance certification provides enhanced safety when working on ceramic tile and steel flooring.<\/p>\n High Boots NAGANO O4<\/strong> are an ideal choice for agriculture, food processing, fisheries, cleaning services, municipal work and other industries where waterproof footwear and resistance to moisture and chemicals are required.<\/p>\n Upper:<\/strong> PVC \/ NITRILE<\/p>\n Lining:<\/strong> \/<\/p>\n Insole:<\/strong> \/<\/p>\n Outsole:<\/strong> PVC \/ NITRILE<\/p>\n Closure:<\/strong> Slip-on<\/p>\n Sizes:<\/strong> 37\u201348<\/p>\nAreas of Use<\/h3>\n
Material composition and technical properties<\/h3>\n