Could use more reflective detailing.
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While you can't always trust the British weather, you can trust these technical waterproof 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
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See also: The best waterproof trousers | The best running base layers | The best men's and women's running tops
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.
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.
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, or you taking on a trail race or ultramarathon where mandatory kit lists specify a particular degree of waterproofing.
Some brands provide a 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”, “20K/20K” or ‘10,000mm HH’. The first number refers to HH (Hydrostatic Head). HH is a way of measuring how waterproof a fabric is and refers to how high in mm a column of water standing on the fabric would need to be before it penetrates the fibres – so 10,000 HH would be 10m high. 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.
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. For this guide, we've specifically chosen jackets with a minimum of 10K waterproofing.
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 2025, the test team is led by e-commerce editor Ali Ball.
The best waterproof running jackets for 2025
Pros
- Impossibly lightweight
- W: XS-XL, M: XS-2XL
- Adjustable fit
- Highly waterproof
Cons
- Nylon, 15% Elastane, Middle: 100% Polyurethane
Though heavier than Montane’s featherweight Nano Pull-On, this was still labelled ‘insanely lightweight’ by our tester on the trails of the French Alps. It also packs down to next to nothing, while the highly protective fabric is soft, stretchy and comfortable, with a fully seam-taped construction. Further enhancing an already torso-hugging shape, smart design details increase the precision of the fit, including a three-point adjustable hood, adjustable hem and part-elasticated, shaped cuffs.
There’s also two hand pockets, large enough for a phone or keys. Our tester found the bounce minimal on the trails, although this may change if you're picking up the pace. If we’re splitting hairs, it would be nice if it packed away into a pocket, but that’s more of a 'nice to have' rather than a deal breaker. A top performer.
| Material | 100% Nylon |
|---|---|
| Weatherproofing | 20K/20K waterproof |
| Sizes | How we test |
The North Face Summit Superior Futurelight Jacket
Pros
- Gold-standard waterproofing
- Doesn't rustle on the run
- Plenty of toggles for a secure fit
Cons
- Hefty investment
We found it hard to fault this well-thought-out style from The North Face thanks to its excellent weather-proofing credentials, innovative features and flattering design. ‘This jacket is a runner’s dream,’ commented one happy tester, while another one said: ‘it excelled in every category’.
Not a drop of water seeped through the water-resistant fabric, seams and cuffs; it successfully blocked the wind without any irritating billowing or rustling; and it kept testers warm and comfy without overheating. What’s more, the drawstring hood stayed in position throughout, the smooth fabric was a delight to run in (even when sweaty) and the toggling helped everyone find the perfect fit.
Our runners liked the reflective detailing for staying seen on darker days, and the fact that it can be packed away was a bonus for the trail runners on our panel. The only downside is the lack of pockets. Sure, paying nearly £300 for a running jacket is a big investment but if you can afford it, it ticks all the boxes and is made to last.
| Material | 100% Recycled Nylon |
|---|---|
| Waterproofing | 3 W: XS to XL, M: S to 3XL |
| Sizes | XS-XXL |
Pros
- Excellent waterproofing
- Packs down into a small and lightweight package
- Easy to get on and off mid-activity
- The best running base layers
Cons
- Best for warmth
Whatever the weather, this top-quality jacket from our pals at Asics has you covered. It scored top marks in our in-house waterproofing tests and our testers confirmed it kept them warm and dry as they contended with rain, hail and gale-force winds. The peak capped hood didn’t budge once and there was no pesky billowing or rustling as they picked up the pace.
The wonderfully lightweight material proved breathable and stretchy, it didn’t cling when things got sweaty, and it offered excellent freedom of movement. Tick, tick, tick.
Decide you don’t need the jacket halfway through your run? No problem – just pack it into the pocket at the back. Unlike many running jackets, which can be a nightmare to take off when wet, this one was a doddle to slip on and off mid-activity.
The pocket situation was a bit of a downer (there’s a small one on the front but that’s it), but when you consider its otherwise impeccable performance, it’s hard to complain.
| Material | 2.5 Layer PERTEX® Shield Fabric |
|---|---|
| Waterproof rating | 20K/20K waterproofing |
| Sizes | XS-2XL |
Under Armour Out Run The Storm Jacket
Pros
- Updated: 14 October 2025
- Health & Injuries
- Water-resistant
Cons
- of the best gym bags for women
- Lacks toggles for more tailored fit
Under Armour has hit the nail on the head with this excellent bit of kit. The brand claims it’s ‘super water-resistant’ and after testing it, we’d have to agree. One panel member said, ‘it kept me super dry on wet runs’ and another ‘couldn’t fault its performance’.
Testers praised the luxuriously soft fabric, saying it felt warm and cosy on chilly days, yet they didn’t feel clammy or uncomfortable when things got hot and sweaty. The classic, fitted design was a resounding hit and everyone was mega impressed with the variety of pockets for their phone, keys, wallet and gels.
We would have appreciated some reflective detailing for dimly lit runs and some testers flagged the lack of toggling for a more tailored fit. Still, it’s a reliable pick for year-round running in the dodgy British weather.
| Sizes | The best running socks for every distance |
|---|---|
| Material | 87% Polyester/13% Elastane |
| Waterproofing | Water-resistant |
Pros
- Packs down for easy storage
- Great for multisports
- Highly waterproof
- Additional vents for breathability
Cons
- Bulkier than some options
Derbyshire-based brand Harrier is a relative newcomer in the trail world, founded in 2020 by a passionate female trail runner who wanted to create products of outstanding quality, thoughtful design and exceptional value. And this pretty much sums up the Exmoor Jacket. Constructed from luxuriously soft, four way-stretch fabric, the jacket is fitted yet doesn't restrict movement, with an offset zip that protects the neck without feeling tight across the throat.
Underarm vents provide ample breathability, fully taped seams add comfort, and the jacket is highly waterproof (15,000mm). Despite being a little bulkier than some options out there, it does pack down into its own back pocket for easy stashing. Oh, and it’s under £100, which is exceptional value. For mountain races, this is the perfect tool for the job
| Sizes | M: XS-XXL |
|---|---|
| Material | Not specified |
| Waterproofing | 15K/15K |
Pros
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- Packs down into a small and lightweight package
Cons
- Style is on the bulky side
- Enough room for layering underneath
Lululemon’s gear comes with high expectations, which often do live up to the hype, as our testers found with this good-looking jacket. Made with RepelShell™ fabric, it’s designed to protect you from the elements on chilly wet runs and, according to our testers, it did a stellar job of that. The plush fleece lining felt warm and cosy against their skin and crucially, the waterproof fabric – which scored top marks in our lab tests – kept them bone dry when the weather took a dodgy turn. Best of all, the jacket remained light and comfortable, even when drenched.
Waterproofing capabilities aside, it’s brimming with handy features including myriad interior and exterior pockets (there’s one big enough to fit gloves and a hat), a cinchable hem and reflective detailing to keep you visible when running in low light. The stretchy material and smooth zips made for easy on/off and the hood stayed firmly in place as we picked up the pace, although some of our runners found it obstructed their view a little.
The style is on the bulkier side, so we wouldn’t recommend it for speedwork sessions or nabbing a PB, and bear in mind it’s not one you can pack away easily. Still, it's a top-quality jacket that will be with you for the long run.
| Sizes | XS-XXL |
|---|---|
| Material | 85% Nylon, 15% Elastane, Middle: 100% Polyurethane |
| Waterproofing | Not specified |
Pros
- Fully taped seams
- Adjustable hood
- Bulkier than some options
Cons
- Size runs small
The Lake District is one of the most beautiful places on the planet to run, but it’s been known to rain a bit. So, trust the Cumbrian trail stalwarts to come up with a jacket that’ll keep you dry in the kind of weather that fills Windermere.
The 20,000mm HH rating means a column of water on top of the fabric could need to be 20m tall to get through. Seams are fully taped, an adjustable hood offers extra protection, breathability is excellent, weight is minimal and it packs down small into its own pocket.
| Sizes | Best Garmin deals |
|---|---|
| Material | Pertex® Shield 2.5 layer |
| Waterproofing | 20K/20K |
Pros
- Great for multisports
- W: XS-XL, M: XS-2XL and lightweight
- Well-fitted hood
Our panel raved about OMM’s Halo Jacket, rating details such as the well-fitted hood for keeping out wind and rain, as well as the length, which makes it a winner for cycling, too. It's made from 100% nylon, 2-layer fabric, which has a waterproof rating of 10,000mm.
With a looser fit, it’s great if you want to add layers underneath. There's a zipped pocket on either side, and it scores bonus points for packability, squishing down to the size of a tennis ball.
| Sizes | XS-XL |
|---|---|
| Material | 100% Nylon, 2-layer |
| Waterproofing | 10K |
Pros
- Stylish
- Incredibly waterproof
- Packs down for easy storage
Cons
- Runs small
- The best women’s underwear for running
One of the more detailed designs on our list – and available in eight chic colours – the Saloman Bonatti jacket performed well in the style stakes. However, size-wise it ran quite small, so you may want to size up, especially for better ease of movement on faster runs.
Large pockets also meant our testers’ phones and keys moved around a fair bit when they picked up the pace. It did score 5/5 for its waterproof capabilities though, and packs down easily, making it easy to store or travel with.
| Sizes | W: XS-XL, M: XS-2XL |
|---|---|
| Material | 100% Polyamide |
| Waterproofing | 10K/10K |
Pros
- Enough room for layering underneath
- Best for warmth
Cons
- Runners World, Part of the Hearst UK Wellbeing Network
A great transitional option for autumn into winter and winter into spring, the Xperior Climaproof Jacket has all the quality elements we’ve come to expect from Adidas' Terrex line. It packs breathable waterproofing into a featherweight and seam-sealed build, with additional features like elasticated cuffs helping to shield you from wind and light rain (look elsewhere for torrential downpours).
There’s also two handy side pockets for your belongings and an additional pack-it pocket for easy stowing. While it’s on the fitted side, our tester found it ran true to size, with enough room underneath for a light layer.
| Sizes | XS-4XL |
|---|---|
| Materials | 100% nylon (recycled) |
| Waterproofing | Packs down small |
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