Best Waterproof Work Jackets
Best waterproof work jackets
EN 343 rates rainwear on water penetration and breathability, each in classes 1 to 4. Every pick here is rated 4:4, the top class for both.
- EN 343 4:4 only
- Hi-vis and plain
- Independent picks
How we picked
- Every pick is certified to EN 343 Class 4:4, per the manufacturer's data.
- Plain jackets for trades, plus hi-vis options for roads and sites.
- X in the rating means the optional rain tower test was not done.
- Only products in stock on our site when we checked, in October 2026.
We are an independent retailer. These are our picks from what we stock, chosen on the certified markings each product carries. Always check your site rules and the product label before you buy.
Our picks
Each card shows the standard and markings from the manufacturer's certification data.
SYNQ 706WA2LR5 Qloud Stretch Hardshell Jacket
EN 343 4:4:X · Stretch hardshell. Stretch hardshell, in several colours.
View productSYNQ 703WA2L2I Catcher Rain Jacket
EN 343 4:4:X. A plain rain jacket, in several colours.
View productSYNQ 753WA2L2I Catcher Women's Rain Jacket
EN 343 4:4:X · Women's fit. The Catcher in a women's fit.
View productSioen 608ZN2LH2 Tornhill Rain Jacket
EN 343 4:4:X. Rain jacket in grey, navy or red.
View productSYNQ 700WA2LR5 Projeqtor Hi-Vis Hardshell Jacket
EN 343 4:4:X; EN ISO 20471 Class 3 · Hi-vis. Class 3 hi-vis stretch hardshell.
View productSioen 708ZA2LH2 Windsor Hi-Vis Rain Jacket
EN 343 4:4:X; EN ISO 20471 Class 3 · Hi-vis. Class 3 hi-vis rain jacket.
View productSIP Keiu Rain Jacket
EN 343 4:4:X; EN 17353 Type A · Enhanced visibility. Enhanced visibility for medium-risk outdoor work.
View productEN 343 classes (higher is better)
All picks are 4:4. Classes run from 1 to 4, per KÜBLER and DASSY.
Side by side
| Product | Certified to | Key markings | Good for |
|---|---|---|---|
| SYNQ 706WA2LR5 Qloud Stretch Hardshell Jacket | EN 343 4:4:X | Stretch hardshell | Trades who move a lot |
| SYNQ 703WA2L2I Catcher Rain Jacket | EN 343 4:4:X | — | Everyday rain jacket |
| SYNQ 753WA2L2I Catcher Women's Rain Jacket | EN 343 4:4:X | Women's fit | Women's fit |
| Sioen 608ZN2LH2 Tornhill Rain Jacket | EN 343 4:4:X | — | Outdoor crews |
| SYNQ 700WA2LR5 Projeqtor Hi-Vis Hardshell Jacket | EN 343 4:4:X; EN ISO 20471 Class 3 | Hi-vis | Roadside and site work |
| Sioen 708ZA2LH2 Windsor Hi-Vis Rain Jacket | EN 343 4:4:X; EN ISO 20471 Class 3 | Hi-vis | Roadside and site work |
| SIP Keiu Rain Jacket | EN 343 4:4:X; EN 17353 Type A | Enhanced visibility | Outdoor work |
What to check before you buy
- Two numbers: water penetration, then breathability. 4:4 is the top for both.
- An R means the whole garment was rain-tower tested; X means it was not.
- Need to be seen? Pick EN ISO 20471 hi-vis, or EN 17353 for medium-risk work.
- Follow the care label. See our care guide.
Frequently asked questions
What does EN 343 4:4 mean?
Class 4 for water penetration resistance and Class 4 for breathability: the top of both scales.
Is a softshell waterproof?
Softshells are made to resist wind and showers. For heavy rain, choose a jacket rated to EN 343. See softshell vs fleece vs waterproof.
Does a hi-vis rain jacket need two standards?
Yes. EN 343 covers rain protection; EN ISO 20471 covers visibility.
More help choosing
Need jackets for a team?
We can add your logo too. Get in touch with our team to discuss trade or team pricing. Call (028) 90 749 719 or email sales@theworkwearco.com.
Sources
Numbers in square brackets on this page refer to these sources. Standards and site rules change, so always check the current version and your own risk assessment.
- KÜBLER Workwear, EN 343 weather protection – https://www.kuebler.eu/en/service/protection-standards/en-343/
- DASSY, Standards and certification – https://www.dassy.eu/en-gb/Technical_information/Standards_and_certification/
- Product certification data: the manufacturer declaration, datasheet or product page linked from our record for each product, checked October 2026 – https://www.theworkwearco.com/pages/certification-standards

