Yachting World Best open water swimming hats

The best open water swimming hats tried and tested by Rowan

You might be reluctant if you’ve not worn a swim cap since school. But, with improved visibility and warmth, a swimming hat is essential for open water swimming.

Along with a tow float, a swim hat is one of the most important items of swim safety kit. The main reason is visibility. Even if you’re bobbing along doing heads-up breaststroke, a bright swim cap will help other water users spot you.

It will also help you stay warm. Not because you lose most heat through your head – that myth has been debunked. But, any part of your body exposed to cool air or water will get cold quickly. So, by covering your head, it will stay warmer.

A good swim cap will also keep your hair out of your face. And, while it won’t necessarily keep your hair dry, it does offer protection against the elements. It can also cover your ears.

There are a few different types of swim hat to choose from – scroll down for my favourites and buying guide

Lomo Smoothskin Neoprene Swimming Cap

Best snug fitting neoprene bonnet for cold water swimming

Specifications

• Smoothkin coated neoprene
• Velcro fastening
• 3mm neoprene

Reasons to buy: Stretchy coated neoprene for warmth, velcro fastening, available in four sizes

Reasons to avoid: Only available in black

Available in four sizes, there is no gaping at all with this neoprene bonnet. That means a comfortable fit with extra warmth for your head, ears and cheeks.

To choose your size, measure around your head just above the eyebrows. If you have long hair, it may be worth going up a size although this could compromise the fit around your face. I found that the adjustable chin strap was enough to accommodate my ponytail.

Like all smooth-coated swim neoprene, this swim cap is only available in black which is rubbish for visibility. If you’re not bothered about speed, you could opt for the pink or orange version without the smooth coating. Alternatively, Lomo suggests wearing a bright silicone cap over the top.