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The 12 best waterproof running jackets for 2025
While you can't always trust the British weather, you can trust these technical jackets to keep you running
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Let's face it, running in the UK can be unpredictable to say the least, even in the height of summer. Luckily, our expert-tested pick of the best running jackets is here to help you stand up to the elements and keep pounding the pavements.
Not only will a running jacket keep you cosy and comfortable in less-than-sunny conditions, these must-have bits of kit will keep the wind and rain at bay, help you stay safe with reflective detailing and provide handy pockets for stashing your valuables.
Whether you’re hitting the trails or your local parkrun, our experts set about finding the designs that will help you stay on track, come rain or shine. At a glance, here are our winners, or keep scrolling for the full reviews.
Best running jackets for men and women
What to look for
Level of water protection
Rain jackets are not universally waterproof. For runners, it’s helpful to separate rain layers into two broad groups: Waterproof and water-resistant.
Waterproof jackets offer the most robust protection against water, and in the case of the models in this guide, they’re designed to be breathable enough for high-intensity activities. These are the jackets to look for if you’re planning on running for extended periods in steady rain.
Water-resistant jackets are lighter, often more breathable jackets (similar to windbreakers). They will stand up to light precipitation for brief periods, but water will eventually soak through in more intense rain conditions.
Some brands provide a cryptic set of specs with their jackets: a measure of water resistance combined with a measure of breathability, often expressed as a set of numbers like “10K/10K” or “20K/20K.” The first number refers to the height of a water column (in millimetres) that 1 square inch of a jacket’s fabric can withstand before it starts to leak — a higher number indicates better water resistance. The second number refers to the grams of water vapour per square meter that can pass through a jacket’s fabric — a higher number indicates better breathability.
These stats are helpful in theory, but they get confusing when compared across brands. There is no industry-wide standard for what constitutes ‘waterproof‘. Some sources call anything over 2.1K waterproof, but other sources say it should resist 6K to 10K to meet the standard. Likewise, there’s no standard method for measuring breathability, so comparing them on paper is effectively impossible. Bottom line: use these numbers as a general guide to a jacket’s performance, but don’t read into them too much.
Breathability
A waterproof jacket is great for staying dry, but it can also trap swampy heat mid-run. The best jackets allow for some fabric permeability, so they release sweat vapours and keep you from overheating.
Some jackets also feature perforated zones on the fabric and interior mesh linings to boost breathability. The perforations promote airflow, and the mesh keeps the jacket from sticking to your skin. For maximum airflow, look for jackets with zippered or open vents in high-heat areas, including your sides, the small of your back, and under your arms.
Stowability
All the jackets here are lightweight and designed to be easily stowed, so you can change your mind about your layering strategy as often as the forecast changes. Some of the jackets we’ve selected can be folded and stowed in their own pocket —and one even includes a built-in elastic strap for easy carrying while running.
How we test
Every running jacket below has been rigorously reviewed by our panel of keen runners. Each tester was briefed to take their jacket out over a number of runs in all weather conditions, from sun and light showers to wind, heavy downpours and nighttime jaunts.
After each run, they noted how water-resistant and windproof the jacket had proven to be. Our panel also ran at night to test the effectiveness of any hi-vis detailing.
Following the trial, our testers filled out a questionnaire, sharing their thoughts on everything from the support and fit of the jacket to how light and comfortable it felt to wear. We asked testers to comment on the length of the arms and body, the sturdiness and smoothness of the zips, and how easy the jacket was to put on and off while running.
Did it move well with their body? Did it flap around in the wind like a stressed-out hen? Breathability, ventilation, bells and whistles, value for money and, of course, weatherproofing. All these factors and more went into the feedback. Finally, testers were asked whether they’d wear it again, based on its overall quality, performance and value for money.
In-house, our lab team more closely tested the waterproofing claims of each jacket using a hydrostatic head machine. We also washed the jackets using the instructions printed on the label, noting any shrinkage, wrinkling or damage. Finally, we took all the information from wear testers and lab scores, interpreted the results, combined the feedback and gave each jacket an overall score. Those with the highest scores are featured below, identified by our trusty logo.
Why trust us?
Runner’s World has helped runners of all skill levels improve their performance and engage with their love of running for more than 30 years. Our most important gear recommendations, including essentials like running shoes and rain jackets, are based on the hard work of our test team, which put the latest and greatest running gear through their paces day in and day out. In 2024, the test team is led by e-commerce editor Ali Ball.
The best waterproof running jackets for 2025

Yanar was our former health and wellness tester.


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