Charlotte Grainger

The 10 Best Gym Water Bottles

swell water bottle

Unless you’ve been living under a rock, you will have noticed the colossal trend that is the water bottle. Yes, in recent years the humble container has been transformed from a purely functional item into a must-have fashion accessory. But… why?

A shift toward sustainability and saving the planet is one part of the puzzle. Since 2017, a million single-use plastic water bottles are bought globally each minute, reports the Guardian. Shocking stats like this one have encouraged people to ditch the non-reusable plastic in favour of other, more eco-friendly solutions, such as personal water bottles.

Add that to the fact that there’s now an array of stylish, reusable water bottles on the market and it’s plain to see how they have become such a trend. Staying hydrated when you’re at the gym, on the go or, even, simply in the office has never looked so good. So, if you’re searching for the perfect bottle for you, here’s what you should know.

Best Metal Water Bottles

Metal and stainless steel reusable water bottles are a huge deal. These bottles keep water cold for a long period, thanks to their added insulation. What’s more, many of the leading sports water bottle brands offer metal options. Here are some we love.

1. S’Well Water Bottle from £25

swell water bottle

On a mission to create beautiful, eco-friendly, innovative water bottles, S’Well is a real trailblazer in the world of reusable water bottles. The brand manages to successfully merge fashion, function and sustainability into one neat package.

The eye-catching BPA-free reusable water bottles come with a triple wall vacuum seal that keeps drinks cold for 24 hours and hot for 12 hours. Available in 260ml, 500ml and 750ml, you should have no problem finding the right one for your needs (and workout!).

The reusable water bottles come in a whole range of designs from floral patterns to adorable polka dot looks. You can literally tailor your gym water bottle to your personal fashion sense. Our top pick has to be the stunning Marble S'well Bottle, which is a truly stylish and elegant sports water bottle. 

Shop our range of S'well Water bottles > 


2. Chilly's Water Bottle from £20

chillys water bottle

Stylish yet extremely functional, Chilly’s water bottles are a revelation. The reusable water bottles’ advanced double wall vacuum technology boasts the unique ability to keep water cold for up to 24 hours and hot for up to 12 hours. They are also totally condensation free, meaning that they don’t sweat it!

Each Chilly’s gym water bottle is available in 250ml, 500ml or 750ml, which means that you can choose a size that suits you. However, it’s likely the wide variety of looks that will draw you in here. The reusable water bottles come in delightful Blush, Line Art, Gradient, Glitter, Retro and Limited Edition styles.

If you’re eco-conscious, there’s more to love here. The Chilly’s company raises awareness of plastic pollution in the ocean-special Sea Life Edition, supports the Refill campaign, and is also a partner with UNICEF and many other notable charities.


3. Ocean Water Bottle from £40

ocean water bottle 

Focussing on the environmental impact of plastic, there’s the aptly named Ocean Bottle. The stainless steel up-cycled plastic water bottles are designed to last a lifetime—that’s quite a claim and they mean it. These reusable water bottles are built to last and last.

Each of the Ocean Bottles comes with an Ocean bound plastic based and a silicon loop, which makes them ultra-easy to carry. Plus, they are dishwasher safe and anti-leak, and so you should have no problem using them over and over again. Genius.

The company offers five ways to save the ocean—AKA five different types of water bottle. Designed by the good people over at K8 Design, reusable water bottles come in Sun, Sky, Rock, Forrest, and Ocean colours, all of which are 500ml.


4. Hydro Flask from £29.95

hydroflask water bottle

With a unique double wall vacuum insulation, Hydro Flask reusable bottles are of the highest standards. Each of these bottles also comes with a limited lifetime guarantee, which means that you can expect them to keep going for years to come.

Over the last few years, the Hydro Flask brand has gained a massive following on social media sites, in particular, Instagram where they have more than 60,000 followers. It’s no wonder that these fashionable yet simple bottles have become a real trend. If you’re looking for a sports water bottle that ticks all the boxes, you might just have found it.

Of course, the Hydro Flask reusable water bottles come in a variety of colours including Watermelon, Olive, Pacific, Cobalt, Black and White. However, there’s an extra level of customisation that you’re going to know about here. You can also choose standard mouth size or wide mouth size, depending on how you prefer to drink. Simple.

Best Glass Water Bottles

Next up, let’s take a look at some of the best glass water bottles out there. Choosing a glass sports water bottle means that you get an incredibly stylish aesthetic as well as a truly sturdy product. Luckily, there are many leading brands offering this type of gym water bottle. Here are a few that you might want to try.

5. Corkcicle from £37

corkcicle water bottle

Popular with celebrities and influencers the world around, it’s hard to ignore the whirlwind brand that is Corkcicle. Made from a stunning combination of dishwasher-safe hypoallergenic glass and stainless steel, these reusable water bottles are real beauties.

While there’s a variety available, the Sport Canteen range of reusable water bottles are certainly worth your time. Each one offers a gorgeous, trendy look and a functional design that is easy to hold. The bottles come in either 20oz or 40oz and feature a metal loop-on cap, which is ideal for any type of workout.

The Corkcicle bottles boast a variety of colours, depending on the style you prefer. You can opt for Cobalt, Turquoise, Rose Quartz, Matte Black, Tactical Grey, Gun Metal, Sirancha, Glampagne, or Unicorn Magic. They are also perfect for infusing fruit or food-grade essential oils into your drinks. Delish.


6. Be Water from £28.95

be water bottle

Offering a holistic approach to health, with gemstone-infused water that energisies you with positive properties, the Be Water brand is top of the line. The Home and Office range comes in lead-free borosilicate glass, making them durable and effortlessly glam.

Each of these reusable water bottles comes with a gem chamber inside it, which is already filled with stones such as amethyst, rose quartz, and rock crystals. Learning about the properties of each crystal will help you to determine which one is right for you!

The Be Water bottles hold 500ml of water, which should be about right for most people. Crucially, you put the entire bottle in the dishwasher, however, the brand recommends hand-washing the crystal chambers for the best results.


7. BKR from £28

 bkr water bottle

As trends change, each season sees the launch of a brand new BKR water bottle range. The fashion-forward brand sells stunningly designed reusable water bottles that certainly have the lust factor. It’s entirely plain to see why celebrities and beauty editors alike have fallen head-over-heels in love with this particular brand.

The 100% recyclable bottles come with a cool silicon casing, which means that they are super easy to hold and offer loads of grip. That’s great news for avid gym-goers who are looking for a gym water bottle that won’t let them down. As if that weren’t enough, the bottles come in a variety of colours with the lovely Tutu and Naked being the most popular.


8. Bellabeat Spring Smart Water Bottle from £54

Bellabeat spring water bottle

Up next and taking your hydration game to new techy heights, there’s the Bellabeat Spring Smart Water Bottle. Yes, you read that right. It’s a smart bottle. If you struggle to drink enough during the day, this system could be the solution that you’ve been looking for.

The stylish Spring bottle measures how much water you consume. You simply need to download the Bellabeat app to view your real-time hydration data. As a fun aside, shaking your bottle means that it syncs with the app. No charging, no hassle —neat. The app will give you regular reminders to drink-up if you’re not getting the water you need.

When it comes to the design of the Spring Water Bottle, there’s a whole lot to love. The exterior is made of a combination of borosilicate glass, Tritan™ BPA-free plastic and silicone rubber. The result is a slick-looking gym water bottle with a cool bandage-style aesthetic. You can choose from either Fresh Mint or Violet Ice colours.

Boasting a nice 16 oz., the bottle is perfectly sized for everything from the office to the gym. It’s also dishwasher friendly, which means that cleaning it will be super simple.  

Best Filter Water Bottles

Do you find it hard to drink enough water each day? If you’re on a mission to up your hydration, using a filter water bottle could be the answer. You can fill these bottles with tasty extras and filters that will make your water taste delicious. Let’s take a look at a couple of our absolute favourite options.


9. Bobble from £9.99

Bobble Water bottle

Bobble water bottles showcase playful designs and a myriad of fun colours—what’s not to love? What’s more, each of these reusable water bottles comes with a replaceable carbon filter, which should make the water taste better than ever before. Of course, you should ensure that you replace the filter every two months for the best results.

The design is simple yet interesting, offering a bubble-like aesthetic that you will love. Plus, there’s a soft-touch carry cab, meaning that the sports water bottle is easy to hold while you’re on the go. Plus, you should note that these bottles are made from BPA-free plastic, which means that they are entirely safe to use time and time again.


10. KOR Nava from £27

kor nava water bottle

The KOR Nava product is the creme de la creme of gym water bottles. The cool BPA and toxin-free plastic design comes with a unique built-in straw and sustainable coconut filter boot. Add that to the practical handle and you’ve got a recipe for success. Neat.

The manufacturer offers a lifetime warranty when you buy a Kor Nava bottle, which is to say that they are pretty confident of its quality. They are also dishwasher safe and offer EasyFlow™ Technology so that hydrating is always a pleasure and never a chore.

Finally, on a purely practical level, the Kor reusable water bottles also have a non-slip base. That means that you don’t have to worry about it slipping and sliding around while you’re on the treadmill. Put simply, it’s a real winner for active people out there.

How to Clean a Gym Water Bottle

Now that you’ve chosen the right gym water bottle for you, let’s take a moment to talk cleaning! How you wash your water bottle will depend on the manufacturer’s instructions. As you can see from our list here, many leading brands offer reusable water bottles that are also dishwasher safe. In that case, you can simply put your bottle in your next wash.

On the other hand, if you need to hand-wash your water bottle, there are a couple of ways to go. You can use a cloth, antibacterial soap and water, for example. Make sure that you are extra careful getting into the corners of the bottle and beneath its cap. You may want to invest in a water bottle cleaner, which is essentially a long, thin brush, to help you out.

You can also get special water bottle washing tablets, which you dissolve into water in your bottle. You will need to leave them for a period and then rinse the bottle thoroughly. Follow the exact instructions on the product before you start. Of course, these cost more than your average cleaning product, and so it’s entirely up to you whether you use them.

The Takeaway!

Ready to get started? Choosing your perfect gym water bottle doesn’t have to be hard. In our guide, we’ve taken a close look at some of the best options you can get right now. Consider what you want from your product before choosing the one that fits the bill!