Red Equipment - UK
Red Equipment - UK

Red x Swimmr | Essential Open Water Swim Kit: What You Actually Need

Written by Lydia Burdett /

In the second instalment of this week’s blog takeover, Olympic and World Champion swimmer Dan Wallace of Swimmr recommends the best gear for your open water swims…

When I first got into open water swimming, I made the rookie mistake of thinking I didn’t need much – just me, my goggles, and some water to swim in. But over the years (including some freezing cold post-swim regrets) I’ve learnt that the right gear makes all the difference. Having the essentials not only keeps you safe but makes your swim far more enjoyable. So, here’s my essential kit list for open water swimming.

Red Equipment - UK
Red Equipment - UK

Wetsuit or No Wetsuit?

One of the biggest questions in open water swimming: to wetsuit or not to wetsuit?

  • Wetsuit
    If you’re swimming in colder water, a wetsuit provides warmth and added
    buoyancy, making longer swims more manageable. Choose a flexible one designed for swimming – surf wetsuits tend to be too restrictive.

  • Skins
    If you prefer the freedom of movement (or just love the thrill of cold water) swimming in just a swimsuit or trunks, known as ‘skins,’ is also an option. It takes some getting used to, but the buzz after a cold-water swim is unreal.

Goggles: Choose the Right Lens

Not all goggles are created equal, and picking the right pair can make your swim much easier. Here are your options:

  • Clear lenses
    Best for cloudy or early morning swims.

  • Tinted lenses
    Recommended for bright, sunny days.

  • Polarised / mirrored lenses
    Help reduce glare if you’re swimming in open water with strong reflections
    from the sun.

  • Socket or Mask?
    Traditional socket goggles will be super-secure and streamlined in the
    water, whereas mask goggles can be comfier and offer improved visibility.
Red Equipment - UK
Red Equipment - UK

Tow Float: The Open Water Must-Have

If you’re swimming in open water, a tow float is one of the best bits of kit you can have.

  • It makes you highly visible to boats, paddlers, and other swimmers – even better if you also wear a bright swim cap.
  • It gives you something to hold onto if you need a breather.
  • Some models can even store keys, a phone, or an energy gel inside.

The Waterproof Roll Top 10 Litre Dry Bag keeps your gear 100% dry while doubling as a tow float for added safety and visibility in the water.

Post-Swim Essentials: Stay Warm & Dry

The swim is only half the experience – getting warm and comfortable after is just as important.

  • Changing Robe
    A waterproof, fleece-lined robe is a lifesaver when you’re getting out of cold water, especially on windy days. You can’t beat Red’s top-spec, market-leading EVO Pro.
  • Warm Layers
    Even in summer, bring extra warm layers for after your swim – there's nothing worse than being wet or on the wrong side of cold.
  • Hot drink
    A flask of tea or coffee for after your swim? Absolutely! Try Red’s robust Insulated Bottle.
  • Energy
    It’s important to refuel quickly – a bite of chocolate or a high calorie snack will get things going. Remember to treat yourself.
Red Equipment - UK
Red Equipment - UK

Bonus Kit for Extra Comfort

  • Neoprene accessories (gloves, socks, hats) for winter swims.
  • Earplugs to help prevent surfer’s ear if you’re in the water often.

The best open water swims are the ones where you feel comfortable, safe,
and ready to enjoy the experience. Having the right gear makes sure you’re not worrying about the cold, losing goggles, or shivering your way through the
drive home.

So, what’s your go-to swim gear?

Happy Swimming,
Dan Wallace
Swimmr Head Coach