The best hydration vests for women - wear your gear instead of carrying it with my top 9 picks for hikers and runners

Getting out onto the trails is about freedom for me. Freedom from the never-ending to-do lists, freedom from screens and the freedom to move. The best hydration vests ensure I have everything I need to be safe and comfortable, without slowing me down.

A hydration vest is as valuable as a good pair of trail running shoes or walking shoes, and a good alternative to a classic hiking backpack. It's often made of lightweight nylon and mesh materials, with pockets that hug close and comfortably to the body. While they come in different sizes, most will store at least one spare layer, water bottles, gels or snacks, and your phone and keys without an issue. Larger ones will also store your walking poles for when you want them later on.

Whether you're hiking, running, or cycling, they let you wear your kit instead of carrying it, so you can move fast (if you want to) and feel light. I've tested over a dozen different designs in the past few years, and what started as a piece of kit that I used only for trail runs has become a staple even when I'm going for a jog across the city or a short hike.

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The best hydration vests for women, tested by a hiker and trail runner

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Best hydration vest overall

I've been using this vest for a year and a half, and it has an unbelievable amount of easy-to-access storage, from the large, zipped main compartment to at least eight additional pouches, including a water-resistant pocket for my phone.

It really proved itself on a big adventure where I joined an organised run/hike of two mountain peaks in Glencoe, Scotland, last winter. We had a fairly extensive kit list, including lots of layers, and I managed to fit everything and still move comfortably for hours.

I've since put hundreds of miles in wearing this vest and struggled to find anything wrong with it, except to say that it's not the lightest one out there. The design and colours are also definitely more functional than fashionable. Though it's a unisex design, it's easy to find the perfect fit as it comes in four different sizes, and I find it as comfortable in summer with a T-shirt as I do in winter with a jacket.

There are lots of extras, including a stowable quiver so I can carry my trusty trekking poles, an emergency whistle and even a RECCO reflector, which helps mountain rescue locate you. There's simply nothing missing from this pack, and if you're planning on long distances, it will handle all of your gear needs.

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Best hydration vest with bottles

When I'm heading out on a regular run or fast walk and don't want to carry a lot of kit, this neat, stylish hydration vest is often the first one I reach for. I have it in the lovely Dawn Blue colourway, which goes with a lot of my running gear and in summer, it means I'm not wearing black under a blazing hot sun.

However, the real standout features of this vest is the water bottles. It sounds funny, but it has removable WingStay stabilisers, which are plastic inserts that keep the soft bottles more rigid, and so much easier to pull out and slide back into the pockets without breaking stride. They hold 500ml each.

Otherwise, the Dyna is an extremely well-fitting vest that contours to my body so well that I've actually wondered if I even need to wear a sports bra with it. That said, it's not so tight that it inhibits my movements or chafes, and the webbing at the front allows for some versatility and is relatively easy to adjust.

There are five stretchy pockets that can hold my phone, gels and keys, and are all easy to access while I'm on the go. There's another three larger pockets at the back, too, so for a smaller vest it can actually handle more than I initially realised, which made it a close contender for the top spot.

The fabric that touches the skin is all breathable mesh, so it's great for the warmer months. Though, if I had to split hairs, I'd say it could be a little softer (I usually run in a T-shirt, so this isn't typically a problem as it's not against my skin). It also lacks a waterproof pouch for my phone, so I'd think twice about using it in very wet weather, but for fast and light days, or when hydration is important, it's the clear winner.

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Best hydration pack for hiking

You don't have to be a runner to appreciate the merits of a hydration pack. In fact, if you find traditional hiking backpacks uncomfortable, a vest is a great solution. The Berghaus Fast Hike F15 is the best vest I've tried for carrying slightly larger loads and more water while walking.

Designed for hikers who want to move fast and feel free, this vest has the biggest storage capacity of any on this list, the bulk of which is provided by the roomy main compartment. On top of that, there are five stretchy pockets where I can keep items like my gloves and phone close to hand. It even has an all-important water-resistant pocket to safeguard my phone if the heavens open, much like my top-rated vest overall.

It does have its storage limits, and when I tried to push beyond them and fill it with overnight gear, I realised it was no longer comfortable to wear. But, for any length of straightforward day hike, it's really the ideal size. Despite its larger size, it also still fits neatly, so I feel like I'm wearing my gear rather than hauling it. Where running vests typically only have sternum straps, this one also has a hip belt, which means it's more supportive and I can wear it all day without really noticing it's there.

Walking poles can be packed into the side pockets and secured with bungee cords, and though it has a bit more of a utilitarian aesthetic than something like the Osprey Dyna, it's still going to be a more comfortable choice than any similarly sized backpack.

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Best budget hydration vest

Not that long ago, a hydration vest screamed "serious trail runner!" but all that has changed. I'm seeing more and more women using these handy pieces of kit for urban spins and strolls in their workout leggings as well as out on the trails. If you're looking for an affordable alternative to bulging side pockets in your leggings and keys jabbing into your thigh, this is it.

H&M got off to a bit of a standing start when the fashion giant launched its Move range a couple of years ago, but it has made some good improvements since then. It has added more adjustability to this vest and improved its hydration capacity and storage. I really like it for casual outings and ParkRun.

It's not the most technical vest by a long shot, and a very far cry from the Osprey Dyna 6 or the Camelbak Apex Pro in terms of capability, but the fabric is buttery soft, the fit is supportive, and it has a decent amount of storage. Though the brand doesn't give the capacity in litres, it has a sturdy mesh pocket for your running jacket, plus a second mid-size zipped pocket at the back for hat and gloves. Up front are two deep pockets that can hold soft bottles, with loops so they don't disappear, and five more smaller pockets, so I'd guess it's around 4 to 5L.

I think the powder pink colourway is really fun, and makes a nice change from the sportier-looking black, blue, and white vests on this list. Plus, the price makes it appealing to anyone who doesn't want to make a big investment. It lacks waterproof storage, and the webbing at the front is a little fiddly to fasten and adjust, but for the price, it's hard to argue with.

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Best hydration vest for hot weather

I first used this vest last spring, when I was spending a full day exploring the trails in the Lake District, and I didn't experience any chafing or discomfort anywhere. It was an unseasonably hot day, so I wouldn't have been surprised to experience a sweaty back, and perhaps some rubbing, but the fabric didn't hold onto moisture. It's my first choice for hot seasons and climates where I'd also be wearing a pair of running shorts or hiking sandals.

Suitable for both running and hiking, this vest will hold all my gear for long days out, and has two different options to carry my trekking poles on the front and across the low back. And yet, it works just as well when all I'm carrying is a running jacket and some water. What Rab calls the 'Mono Mesh Chassis' framework turns out to provide a really neat, adjustable fit that's so comfortable I tend to forget I'm wearing it, even when it's loaded up.

It has (count them) 12 pockets where I can stash my must-haves, though some of the pockets on the shoulder straps aren't as useful once I'm carrying full bottles, but I've never run out of space. The main compartment is easily accessed by a U-shaped zip, which makes packing and unpacking easy.

I wear it in a small size, which should be perfect, but I have to pull the bungee cords at the sternum as tight as they will go to properly secure it. If you're very petite, I don't think this vest will work for you, but it's an excellent choice for curvier bodies.

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Best hydration vest for versatility

Versatility is really the main advantage of the Montane Gecko Vp 5+, which I use for quick jaunts, long days, walking and running. Some updates have been made to the original design of the Gecko, which means it now really stands out in terms of fit, bounce control, and pole carry.

In addition to the bungee cord closure at the front, which is easy to fasten with two hooks, there's a pull cord on the hem so I'm able to find a streamlined fit no matter what clothes I'm wearing underneath.

Montane's "bounce control technology" means the harness has a little give in order for me to move well, but my gear is well-secured when I run. I nearly always bring trekking poles if I'm going off-road and there's the option of carrying them on the front of the harness, or horizontally along my lower back, which is my preference.

Five litres doesn't sound like much, but the clever design means the pockets go a long way and this packs in everything I need for most days out, and the pockets are really functional: deep enough, secure and reachable.

There are a couple of oddities. First, I'd need to remove the pack if I wanted to use the emergency whistle in the pocket, which makes that particular accessory rather redundant. Second, the water bottles sit up really high on my chest, which I thought would be annoying, but after running with it for a few weeks, I've decided it's fine. It also means I can sip water without pulling them out, which is a bonus if I don't want to stop.

The best small capacity hydration vest

With just four litres of capacity, the Salomon Active Skin 4 is one of the two smallest vests on the list - the other being from H&M. A lower capacity vest like this one can typically store a light layer or water bladder in the back, two 500ml bottles, some running gels or other fuel, and your keys and phone, says Digital Health Editor, Grace Walsh, who chose this as a favourite.

"I've worn this vest for the last five years through two marathon training blocks, two marathons, multiple 25km trail races, and countless shorter-distance runs in my local area," she says.

You'll need to buy your water bottles separately and it's not waterproof, so leave your electronics at home with this one, but with a larger back pocket and six front pockets, it's certainly got enough to get you through any event with aid stations, she says. "I've also worn it for hours and hours on end, only to take it off and feel like I haven't been wearing anything at all. It's very comfortable for any running, cycling, or walking event, and as someone with a larger chest, I appreciate the adjustable bungee straps across the front."

The pockets are all easy to access on the move - even the one in the back - and though Grace bought the black version, she highlights the option of the unique sage green colourway, unique in the list. Also, at £70, it's one of the cheaper vests on this list, offering significantly more technical capability than the H&M vest for only a little more - and it's often on sale.

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Best hydration vest for race day

My friend talked me into doing the Race the Tram event in Edinburgh just after I got this vest. I was travelling to the start point on the tram and had to bring everything I needed for the race, and for hanging out in the city afterwards, so I decided it was the perfect opportunity to see if this vest lives up to its reputation as a race-ready pack.

This vest looks tiny – in fact, it appears identical to the Osprey Dyna. So imagine my surprise when I was able to fill it up with a rain jacket, dry clothes for after my race, my wallet, phone, breakfast and all the other small bits and bobs I thought I might need. It really is a bit of a Tardis, with a roomier-than-meets-the-eye main compartment and lots of pockets. If you've got a longer race on your calendar, this is the hydration vest I'd recommend.

The harness has a lot of mesh and no padding, which meant it was really cool and breathable on what turned out to be quite a warm day. There are bungee cords on the sternum and sides that made it really easy to find a perfect fit and all but eliminated bouncing during my race.

It's one of the lightest vests on this list, it rolls up really small for packing, and it has all the high-tech details you'd expect from The North Face, like multiple options to carry poles (which is surprising for such a small pack) and a whistle.

There are a few details that aren't perfect, as with any vest. I find it challenging to get my full water bottles into the pockets, though they do have zips to expand them, but I tend to just leave them in the pockets while I drink. There also isn't a zip on the main compartment, and without a waterproof pocket, I think my electronics could be better protected.

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Best hydration vest for carrying poles

Hoka is one of the most visible names in trail running (and on city streets, if we're honest, thanks to shoes like the Clifton 10 and Bondi 9). It manages to hold that distinction while being a bit of a Marmite brand. Personally, I get on pretty well with Hoka's shoes, and I love this vest, even if it's one I'd only recommend for those seeking a very specific set of features.

It's built with elite runners in mind, and the brand consulted its own athletes in designing it. I tested the Small size, and it sits nicely on my body, and the chest straps are easy to adjust for a no-bounce fit. The fabric closest to my body is a very airy mesh, making this suitable for hot weather.

It's absolutely swimming with pockets – 12 in total – including a handy one at my lower back that I can easily reach into while I'm moving. The pockets are all designed to hold gear close to my body, so my stuff isn't bouncing around when I'm running. I personally really like the fixed pole quiver, which is the first one I've tried that makes it easy to remove and stash my poles without taking it off.

There are a couple of downsides. For starters, it's immediately a no-go if you don't run or hike with poles. It also doesn't hold a hydration bladder, just two soft flasks (which have snap lids, making them easy to fill and empty), so it won't work if you want to carry more than 1L of water. It's also missing a hook to hang it with, which is a small detail but surprisingly annoying, as I love to hang my favourite vests up by my front door to air out between runs and keep them handy. Finally, it's one of the most expensive vests on the market, so it'll need to be perfect in your eyes to be worth considering.

Testing the best hydration vests for women

How I tested

As an outdoors writer, I hike and trail run in all seasons, and rack up hundreds of miles a year on the trails. When I just want to move fast and not feel the weight of the world on my shoulders, I ditch my backpack in favour of a hydration vest. For this list, I tested vests in the Scottish Highlands, the Lake District and on holiday in the Alps and in Spain. I used them on gentle runs, races and hikes of all distances to get a real feel for how they perform in all conditions.

Here is the criteria I used during testing:

• Comfort: The biggest make-or-break in a hydration vest is whether or not you can wear it comfortably over a long period of time and in different climates, so I tested these vests in different activities and seasons to make sure there was no chafing or clamminess.
• Storage: A hydration vest should carry more than just water, and it needs to keep your gear secure and handy. I loaded these packs up, then hit the trails to explore how easy my kit was to access.
• Stability: One of the main benefits of a vest over a backpack is that it prevents your gear from bouncing around when you're running, so I made sure to run in every vest while it was packed full and half empty to see how well my kit was secured.
• Capacity: Everyone has different needs, so I tested a variety of different sizes to give you lots of options.
• Versatility: Some vests are more versatile, while others are engineered for a specific purpose. I tested a variety of styles and looked for those that you can wear over multiple activities.

I also consulted fellow trail runner and hiker, Digital Health Editor Grace Walsh, for her recommendations and using same following criteria, she contributed the Salomon Active Skin 4.

How to choose the best women's hydration vest for you

• Find the right fit: Hydration vests are designed to contour to your body to give you that no-bounce experience on the trails, but balance is key. "They should have a snug fit across the body. Make sure there's no dead space to prevent it from moving around when you're on the go," says Amber Stratford, a running expert at Ellis Brigham.
• Look for adjustability: This usually comes in the form of bungee cord closures on the sternum, and additional drawcords at the hem, and it's helpful if a vest comes in a range of sizes. "I would spend a fair bit of time comparing packs from different brands and going between sizes if this is your first pack," says Stratford.
• Prioritise comfort: “For me, the best hydration pack is one that feels almost invisible, like a second skin. I want it to move with me, not against, with zero bounce or distraction," says UK trail runner Chelsea Creak, a member of the Salomon Running Team. You should also consider whether your vest lets sweat escape on a hot day and how the fabric feels against your skin. It should compress your gear so it doesn't bounce around and annoy you, too.
• Buy for distance: If you're using a pack for running, think about the distances you intend to be going, and choose your capacity accordingly. "Generally speaking, if you plan to run longer distances in varied weather, you will need a larger pack (in litres) to be able to accommodate your extra kit," says Stratford.
• Think about hydration: Many of the best hydration vests include two soft 500ml bottles, but bladders usually need to be purchased separately. Start with how much water you're likely to need to carry, and whether you want to use flasks or a hydration bladder."I find front flasks to be a lot easier on day hikes, as you can easily access 1L of water," says Stratford.
• Know what you need to carry: “What you need to carry usually comes down to how much time you plan to be out for, and the conditions you plan to be running in," says Creak. A roomy main compartment is useful if you're packing extra clothing, but lots of stretchy pockets are key for bringing along smaller items like snacks. If you like to walk or run with poles, look for a vest with a pole quiver or bungee cord attachments.

Julia Clarke

Julia has been writing about wellness, travel and outdoor adventure for 10 years and has been teaching yoga since 2008. When she’s not writing, you can usually find her on a mountain, heating up in a sauna or recovering on her yoga mat.

Originally from Scotland, she spent nearly 20 years living in the US, where she earned her journalism degree, hosted a radio show, made wine and owned a yoga studio in the Colorado Rockies. She moved home in 2020 and now lives in Glasgow with her partner and two bonus kids. 

Her recent adventures include walking several of the UK’s beautiful long-distance trails as well as trekking to Everest Base Camp. She is the author of two books, Restorative Yoga for Beginners and Living in Balance with Maharishi Ayurveda.