Working outdoors in the UK means one thing is guaranteed – rain. Whether it’s a light drizzle or a sudden downpour, staying dry isn’t just about comfort, it’s about keeping your team safe and productive. That’s where waterproof workwear comes in. But with so many jackets, trousers, and hi-vis rainwear on the market, how do you know what’s actually going to keep your team dry?
Here’s a simple guide to choosing the right waterproof work clothing, what the different ratings mean, and which features to look for.
Understanding Waterproof Ratings
When looking at waterproof clothing, the two most common indicators are:
1) Millimetre rating (Hydrostatic Head) – This measures how much water the fabric can withstand before it starts to leak. A higher number means more protection from rain.
Quick guide:
- 2,000 mm – light showers
- 5,000 mm – steady rain for shorter periods
- 10,000 mm+ – built for all-day downpours
For most UK work conditions, we recommend at least 5,000 mm, and 10,000 mm or more if your team works outside for long periods.
2) Breathability – Waterproof fabrics that don’t let moisture escape can leave you damp from sweat. Look for jackets and trousers that are described as breathable, lightweight, or moisture-wicking to keep your team comfortable during active work.
If you need specific details about EN 343 ratings, get in touch and we can liaise with our helpful suppliers to provide the information you need.
Waterproof, Water-Resistant, or Water-Repellent?
These terms are often used interchangeably, but they mean different things:
- Water-resistant – Provides some protection, but won’t keep you dry in heavy rain.
- Water-repellent – Coating helps water bead off, but it can wear off with time or washing.
- Waterproof – The highest level of protection – fully designed to stop water getting in, often with taped seams, storm flaps, and waterproof zips.
Key Features to Look For
Even the best waterproof fabric won’t help if the jacket or trousers don’t have the right features:
- Sealed or taped seams – stops water from seeping in.
- Storm flaps and waterproof zips – extra protection around openings.
- Adjustable cuffs, hems, and hoods – helps keep water out.
- Hi-vis options – keep teams visible even in rainy or foggy conditions.
Recommended Waterproof Workwear from Our Range
We stock a wide selection of branded waterproof jackets, hi-vis rainwear and work trousers that combine protection and practicality. Some popular options from our catalogue include:
- RG556– ideal for outdoor teams needing visibility and all-weather protection.
- T9680 All Weather Jacket – versatile waterproof jacket, perfect for embroidery or printed branding.
- CR301 Stretch Long Jacket– practical everyday workwear with taped seams, suitable for long shifts outdoors.
All of these can be customised with your company logo, so your team looks professional whatever the weather.
Choosing the Right Waterproofs for Your Team
When deciding what to order, think about:
- How long your team spends outside – occasional showers need less protection than all-day exposure.
- Extra features – storm flaps, adjustable cuffs, and waterproof zips make a real difference.
- Branding – embroidered or printed waterproof jackets and trousers keep your team looking smart in all conditions.
In a Nutshell
Choosing the right waterproof workwear doesn’t have to be complicated. Focus on mm ratings, breathability, and protective features, and you’ll have uniforms that perform as well as they look.
Need help picking the right jackets for your business? Pop into our Sudbury showroom to try before you buy, or get in touch with us and we’ll guide you through the options.







