Korntex Korntex EOS Hi-Vis Sweatshirt EN 20471
Korntex EOS Hi-Vis Sweatshirt EN 20471
- High visibility through reflective strips
- Comfortable wear through high-quality materials
- Durable design for long-term use
- Certified according to EN ISO 20471 and Standard 100
Item number |
EOSSWYWBK4XL |
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Korntex Hi-Vis Warning Safety Sweatshirt – EN ISO 20471 certified
The Korntex Hi-Vis Warning Safety Sweatshirt combines high comfort with certified safety, making it an ideal choice for professional use in construction, logistics, industry, craftsmanship, road construction, and more. Thanks to its high visibility and generous print area, it is also excellent as company clothing.
The two 5 cm wide segmented reflective strips run all around the body as well as over the sleeves, providing excellent 360° visibility in daylight, twilight, and poor light conditions. The black chest panel not only gives the sweatshirt a modern look but also offers an ideal surface for embellishment with company logos or individual prints.
Made from a high-quality blend of 65% polyester and 35% cotton, the sweatshirt impresses with its durability, shape retention, and comfortable fit. The classic round neckline and ribbed cuffs on sleeves and hem ensure a perfect fit — even during long workdays.
The warning sweatshirt is available in sizes S to 5XL and meets the requirements of EN ISO 20471 for high-visibility warning clothing. Additionally, it is certified according to EN 13758-1 with a UPF 40+ UV protection and bears the STANDARD 100 by OEKO-TEX® label, indicating certified non-hazardous materials.
Product advantages at a glance
Hi-Vis warning sweatshirt with black chest panel
Certified according to EN ISO 20471
EN 13758-1 certified with UPF 40+ UV protection
Certified according to STANDARD 100 by OEKO-TEX®
Two 5 cm wide segmented reflective strips around the body and sleeves
Large print area for company logos and textile embellishments
Round neckline with ribbed cuffs
Material: 65% polyester, 35% cotton
Available in sizes S to 5XL
Ideal for construction, industry, logistics, crafts, and municipal services
The Korntex Hi-Vis warning sweatshirt is the perfect combination of safety, comfort, and functionality. It offers reliable warning protection, high wearing comfort, and is ideal as professional workwear with individual embellishments.
| Colour | high visibility yellow/black, high visibility orange/black |
| Size | S, M, L, XL, XXL, 3XL, 4XL, 5XL |
| Manufacturer | Korntex |
| Number of reflective strips | 2 |
| Material | 65% polyester, 35% cotton |
| Normen | EN ISO 20471:2013/A1:2016, EN 13758 1:2001 (UPF 40+) |
| Produktsicherheit (GPSR) | Manufacturer Korntex Suisse AG Carl-Zeiss-Strasse 5 70736 Fellbach DE info@korntex.com |
EN ISO 20471 – High-visibility warning clothing
EN ISO 20471 is the Europe-wide standard for high-visibility warning clothing. It ensures that people can be recognised early in daylight, at dusk and in darkness. High-visibility clothing reduces the risk of accidents and is important wherever employees work near vehicles, machinery or other hazards.
The standard defines requirements for the fluorescent background material, the reflective strips and their arrangement and minimum surface area. Only products that meet these requirements may be certified to EN ISO 20471.
The standard distinguishes between three high-visibility classes:
- Class 1: For work areas with low risk potential and low traffic speeds, for example on company premises or in warehouse areas.
- Class 2: For medium-risk areas such as construction sites, logistics, waste management, industry, municipal services or work on roads with normal traffic volumes.
- Class 3: For work areas with high risk potential, for example road and motorway construction, rail environments, airports or work near fast-moving traffic. This class provides the highest level of visibility.

High-visibility clothing complying with EN ISO 20471 is used by construction companies, road maintenance services, logistics and transport companies, industrial and production facilities, emergency services, municipalities, and energy and waste-management companies, among others. In many sectors, wearing certified high-visibility clothing is required by law or forms part of company safety regulations.
The required high-visibility class always depends on the risk assessment for the specific workplace and the applicable legal and company requirements. Choosing the correct high-visibility clothing is essential for improving visibility and safety in everyday work.
EN 13758 / EN 13758-1 – UV protective clothing
EN 13758 is the European standard for UV protective clothing. It specifies how effectively textiles protect against harmful ultraviolet (UV) radiation. Clothing certified to this standard helps protect the skin from intense sunlight during outdoor work or activities.
EN 13758-1 describes the test methods and material requirements. It determines the Ultraviolet Protection Factor (UPF), which indicates how effectively a fabric blocks UV radiation. The higher the UPF, the better the protection against harmful UV radiation.
UV protective clothing complying with EN 13758 is particularly suitable for people who regularly work outdoors or spend long periods in the sun. Typical applications include construction, road maintenance, logistics, agriculture, gardening and landscaping, municipal services and outdoor leisure activities.
When choosing a product, look for valid EN 13758 or EN 13758-1 certification. UV protective clothing provides reliable protection from solar radiation and complements other protective measures such as sunscreen or headwear.