What is high-visibility rainwear?
High visibility rainwear combines weather protection with high visibility to increase safety in low visibility work environments.
It is often used in construction, road maintenance and other occupations where both rain and the risk of accidents are present.
Definition and uses
Warning rainwear is protective clothing that meets the requirements for both rainwear (EN 343) and high visibility clothing (EN ISO 20471).
They are made of fluorescent material with reflective details that make the wearer visible in daylight, twilight and darkness.
They are mainly used by people working outdoors in rainy or foggy environments, such as road workers, forestry workers, transport and industrial workers.
The aim is to reduce the risk of accidents by increasing visibility in all weather conditions.
Warning rainwear is considered personal protective equipment (PPE).
It is often part of a larger safety concept that also includes helmets, safety shoes and gloves.
Differences compared to regular rainwear
Unlike regular rainwear, high-visibility rainwear has certified visibility levels.
They are divided into classes 1-3, with class 3 providing the highest visibility.
Ordinary rainwear lacks these requirements and is mainly used for comfort rather than safety.
High visibility clothing combines waterproof materials with reflective and fluorescent colors such as yellow, orange or red.
This makes them clearly visible even in low light conditions, which is crucial when working near traffic or machinery.
| Characteristics |
Warning rainwear |
Regular rainwear |
| Visibility |
High, certified according to EN ISO 20471 |
Low, not certified |
| Safety class |
Class 1-3 |
none |
| Field of application |
Work environment, professional use |
Leisure, simple weather protection |
Key features
High quality rainwear combines waterproofness, breathability and durability.
Materials such as PU-coated polyamide or PVC are often used to withstand heavy rain and wear.
Seams are usually welded or taped to prevent water ingress.
They should be functional and comfortable even during prolonged work.
Adjustable cuffs, ventilation and zippers with protective flaps improve the user experience.
To achieve the right level of safety, two garments can be combined, for example a class 2 jacket and class 2 trousers to reach class 3.
This ensures both visibility and protection against moisture in demanding working conditions.
Safety and visibility
Varsel rainwear should protect against wetness while making the wearer visible in all light conditions.
Effective safety is achieved through the right combination of reflectors, fluorescent colors and certified materials that meet current standards for protective clothing.
The importance of reflectors
Reflectors are essential for visibility in the dark and in low light conditions.
They reflect light from, for example, vehicle headlights back towards the source, making the wearer clearly visible from a distance.
Placement is important - reflective tape should be placed around the arms, legs and chest to create a clear silhouette.
The quality of the reflective material affects how long the effect lasts.
Wear and tear, dirt and repeated washing can reduce reflectivity.
Therefore, garments should be checked regularly and replaced if their performance deteriorates.
For high risk occupations, such as road works or emergency services, class 3 reflectors according to EN ISO 20471 are recommended.
| Class |
Visibility level |
Typical applications |
| 1 |
Low visibility |
Temporary visitors, low risk |
| 2 |
Medium |
Transportation, industry, construction |
| 3 |
High |
Road work, rescue, night work |
Colors and visibility
Fluorescent colors increase visibility in daylight and at dusk.
Common colors are yellow, orange and red, which contrast strongly with the background.
These colors convert ultraviolet light into visible light, making the garment appear to glow in natural light.
The effectiveness of the color depends on the environment.
In a forest environment, orange works best, while yellow is most visible in urban areas.
To maintain visibility, the material should be colorfast and withstand UV exposure.
Faded garments should be replaced as they lose their warning function.
The combination of fluorescent material and reflectors provides round-the-clock protection - the color is visible in daylight, the reflectors in darkness.
This makes high visibility rainwear useful all year round, whatever the weather and light conditions.
Certifications and standards
Varsel rainwear must comply with EN ISO 20471, which specifies visibility requirements based on the amount of reflective and fluorescent material.
Garments are divided into three classes, with class 3 providing the highest level of protection.
To achieve this class, larger areas of visible material are required.
For protection against rain, EN 343 applies, which measures waterproofness and breathability.
The combination of EN ISO 20471 and EN 343 ensures that the garment is both visible and protected from the weather.
Manufacturers often indicate both standards on the label.
Users should check the label before purchase to ensure that the garment meets workplace safety requirements.
Certified high-visibility rainwear contributes to a safer working environment and reduces the risk of accidents in exposed environments.
Materials and construction
High visibility rainwear is made to protect against rain, wind and cold without compromising visibility or freedom of movement.
They combine technical materials with practical design to provide long-lasting performance in demanding work environments.
Waterproof and breathable materials
Modern high visibility rainwear uses laminated membranes or coatings that prevent water from entering but allow moisture to pass out.
Common materials are PU-coated polyester, PVC, and functional materials with a microporous structure.
A good garment has a waterproofness of at least 10 000 mm and a breathability of over 5 000 g/m²/24h.
These values show how well the fabric resists rain and how effectively it wicks away sweat.
For occupations where physical activity is high, such as construction or road work, breathable fabrics provide better comfort during longer shifts.
Denser materials such as PVC are more suitable for stationary work in heavy rain.
| Material type |
Advantages of the material |
Disadvantages |
| PU-coated polyester |
Lightweight, flexible, partly breathable |
Less durable for heavy work |
| PVC |
Very waterproof, cheap |
Thick, low breathability |
| Laminate with membrane |
High comfort, durable |
More expensive, requires care |
Durability and comfort
Durability depends on both material choice and weaving technology.
Dense woven fibers and durable yarns like AMANN are often used to increase durability.
Durability is tested according to standards such as EN 343, ensuring that garments can withstand abrasion and washing without losing their protective properties.
Comfort is affected by mobility, weight and ventilation.
Soft inner layers and ergonomically cut panels ensure that the garments do not feel stiff.
Adjustable cuffs, vents and stretch zones help improve fit and reduce heat build-up.
For extra comfort, brushed lining or mesh lining is used to reduce condensation against the skin.
The combination of low weight and good freedom of movement allows the protective clothing to be worn throughout the working day without hampering work.
Seams and reinforcements
Seams are a critical part of the construction. To prevent water leakage, taped or welded seams are used, with each pinhole sealed.
This is particularly important at shoulders, sleeves and hood where water often collects. Reinforcements are placed on exposed areas such as knees, elbows and hems.
These parts get extra layers of fabric or Cordura inserts to resist abrasion. Manufacturers often choose YKK zippers with waterproof protective strips and storm flaps.
The combination of strong seams and robust details means that garments retain their function even during prolonged use in the rain and cold.