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Best heated jackets for cold water swims

Best heated jackets for cold water swims

Standard equipment for a cold water swim includes a tow float, neoprene wetsuit, neoprene gloves, changing robe and more, but have you ever heard of a heated jacket?

If you have ever tried cold water swimming, you will be well aware of how baltic the conditions can be. Warming up after a swim in open waters, especially in Winter, is crucial.

A heated jacket is one innovative piece of equipment that many swimmers have raved about as it gets swimmers toasty even in the coldest of weather.

Our team at Cold Water Swim have reviewed the best heated jackets for men and women on the market.

What is a heated jacket?

A heated jacket is a battery-powered coat primarily designed to keep cold water and Winter athletes warm and toasty.

Over the past few years, heated jackets have become increasingly popular, as they will keep you warm no matter how cold your surrounding environment may be.

The most common kind of heated jacket is one run by batteries integrated into the seams or lining of the fleece.

However, another kind of heated jacket is a stored-heat jacket, which you can put in the microwave to warm up.

Stored-heat jackets are popular for those looking to warm up at home. Still, not many cold water swimmers travel with a microwave, so battery-powered jackets are our favourite!

How do heated jackets work?

You can turn your heated jacket on if you are cold and want to warm up by pressing the button to turn the power bank on and activate the batteries.

The batteries power the integrated heating elements, warming up the heated jacket as you wear it.

One of the most common materials for heated coats is graphene, a highly conductive material, and typically lithium batteries are used due to their long life.

What to consider before buying a heated jacket?

The key factors to consider before buying a heated jacket include the following:

  • Heating elements
  • Batteries
  • Voltage
  • Material
  • Safety
  • Additional features

Cold Water Swim has researched for you, so keep reading to find the best heated jackets on the market right now. There are heated jackets for women and for men included in our list.

Best heated jackets UK

Here is our list of the best heated jackets for men and women.

1. Sporvet Heated Jacket

Sporvet heated jacket
Sporvet Heated Jacket

First, we have the Sporvet heated jacket, perfect for any swimmer looking to face the extremities of the colder months. Whether you are surfing, sailing, or just walking in Autumn or Winter, a heated coat is ideal for keeping you warm when you are out of the water.

The nanofibre heating elements are positioned in four different zones across the heated jacket, designed to provide you with the most warmth, and you can pick from three heat settings.

Sporvet’s heated coat is fuelled by a rechargeable 5000mAh battery with a USB Type C port, meaning most phone chargers will also charge your coat.

Additional features of the heat jacket for women and men include a detachable hood, waterproof fabric, and tightened cuffs. Before you next go wild swimming, consider buying this high-quality heated hoodie!


  • 5000mAh battery
  • Three heating levels
  • USB Type C port
  • Detachable hood
  • £120

2. Rrtizan Heated Vest

Rrtizan Heated Vest
Rrtizan Heated Vest

The Rrtizan heated vest is another good base layer to consider if you aren’t fussed about long sleeves – everyone’s personal preference is different. The lightweight heat jacket will keep your body warm regardless of sleeves once you exit the icy waters.

The hooded thermal vest is made from waterproof and windproof materials to protect you from the wet UK weather. Rrtizan’s heated vest also has side and front pockets to hold accessories, such as swim gloves, or to warm up your fingers.

The electric vest is ideal for surfers, hikers, and swimmers as the vest maintains and increases body heat after outdoor pursuits. With a one-year warranty, there is no reason not to try the Rrtizan heated vest!

As one of the cheaper options on the market, you won’t have to skimp on quality, with the super-soft lining keeping you safe from cold and windy weather.


  • 10,000mAh
  • Three heating levels
  • USB charger
  • Detachable hats
  • £53-£60

3. DEWBU Heated Jacket

DEWBU Heated Jacket
DEWBU Heated Jacket

Next, we have the DEWBU heated jacket, another great option for those looking to warm up after swimming in colder water. The black nylon heated jacket for men and women comes in six sizes and is completely water-resistant to keep the warm in and the cold out.

With five carbon-fibre heating zones, your core temperature will safely increase. A top tip is to dry off with a towel, then slip into your coat. You may also want to tie wet hair to keep your neck dry.

The three heat settings and 12v batteries can reach up to 140°F in a matter of minutes, with the battery life lasting around four hours on the highest setting.

You can store your wild swimming equipment, such as goggles, a swim cap and neoprene gloves, in the inner pocket of the heated jacket, as you would a dry bag.

DEWBU’s heated coat is one to consider; however, it is at the pricier end of the market. So, if this is out of your budget, we recommend checking out the other options on our list.


  • 12V power system
  • Five heating zones
  • Up to 140°F
  • Multiple power supply methods
  • £190

4. Mia&Coco Heated Jacket

Mia&Coco Heated Jacket
A couple in Mia&Coco Heated Jacket

Mia&Coco’s heated vest is a quality choice for men or women, and with a 4.5-star rating on Amazon, the proof is in the pudding! The water-resistant electric vest can be used for sports like cold water swimming, skiing, hiking, or camping.

With a heating time of up to 10 hours, the vest will keep your body temperature up and heat loss down for a long time. Unlike a hot water bottle, you can access heat no matter where you are, provided you have charged your heated jacket properly.

The heated vest has a 14,400mAh battery pack and is charged via a USB cable. Made from thick yet breathable polyester, you will experience long-lasting warmth once you exit the cold water.

Additionally, this heated vest has a reflective strip to help visibility if you go swimming at night or walk in the dark.

However, as with any kind of heated jacket, you should never wear these while in the water! Wait until you get out, dry off, and then put on your coat.


  • 14,400mAh battery
  • Charged via USB cable
  • High-quality polyester and wool
  • Black colour with reflective strip
  • £85


How long do heated jackets last?

Heated jackets can last from three to ten hours if charged sufficiently; the exact length of charge will depend on the model and the heat setting you choose.

Typical charging times for heat levels are as follows:

  • Low level – up to ten hours
  • Medium level – up to eight hours
  • High level – up to four hours

How do you recharge a heated jacket?

Most heated jackets can be charged via a USB cable that will plug into various charging ports. The batteries in the heated coat will charge via the USB cable, meaning you can use the jacket without having to stay connected to a power source.

Check the manual provided on arrival or the brand’s website for accurate information regarding your heated jacket.

Can you wear a heated jacket in the rain?

Every heated jacket on our carefully curated list is waterproof and windproof, so you can wear these in the Autumn and Winter months as an outer shell to stay warm.

If you notice your heated vest has any rips or tears, you may need to be cautious, as the internal heating source may get damaged if water.

Never wear your jacket actually in the water – this may seem obvious, but you would be surprised!

Are heated jackets safe?

Provided the heated jacket is made from quality material and a trusted brand, they are more than safe.

The batteries that supply the coats with heat never have a high enough voltage to electrocute you.

Due to the waterproof exterior, you don’t need to worry about water damaging the heated vest unless there is a rip.

How hot do heated jackets get?

Typically, heated jackets will get as hot as 140°F; however, the temperature at each heating level will depend on the specific coat you buy.

Most heated jackets have up to five heat zones, from low to high. You can change levels depending on your preference, but please bear in mind the higher the heating level, the shorter the battery life.


Many cold water swimmers use neoprene wetsuits and rashguards to stay warm in the water, and they may also have towels and changing robes for when they exit.

However, a recent trend for winter sports or autumn walks has been the heated jacket or heated vest.

While heated jackets for women and men are not the cheapest piece of equipment you will buy, they certainly do the job, and with extended warranties, they are worth a try.