Surf hats compared: floating brims, canvas, caps and helmets
Updated 2026-09-19
Surf head protection splits into two real jobs: sun cover for a long session in strong sun, and impact protection for surfing over reef or in bigger waves. No single hat does both well, so the right choice depends on which problem you actually have.
The floating brim hat: full coverage, feels awkward at first
A typical floating surf hat, like a Billabong style with a stiff front visor and a chin strap, gives real protection in strong sun, the kind you need somewhere like the Maldives. You can wear the strap loose or done up; done up, you will look and feel a little self-conscious, but it means you will not lose the hat if a big set pushes you around, since you can just push the hat back out of the way. Loose, it comes off easily, and I have lost one this way. A Patagonia version of the same style costs roughly double and performs similarly.
The canvas surf hat: casual, good for a relaxed longboard session
A Rip Curl canvas surf hat is a more casual option, well suited to longboarding at a point on a small day. It still gives sun protection for your face and, worn loose around the neck, some cover there too, without looking as deliberately technical as a full floating brim hat. I lost one of these in the Maldives as well; sun hats and travel apparently do not mix well for me.
The surf cap: good face coverage, none for the neck
A Creatures-style adjustable surf cap clips onto a shirt or wetsuit strap, so it is genuinely hard to lose since there is no loose brim for a wave to grab. It gives solid protection for your face but none at all for the back of your neck, which is worth knowing if you are out for hours. It looks less unusual than a full brim hat and is common on boat trips.
The cold-water skullcap: function over looks
A Rip Curl Flashbomb 3mm sealed skullcap with a small visor genuinely reduces the ice-cream headache you get from cold water on your head, which matters in places like New Zealand or a cold Australian winter. It is not a flattering piece of gear, but the function is real, and I would rather wear it than skip it on a genuinely cold day.
The Gath helmet: visibility over updated technology
I wore a Gath helmet when I first started surfing bigger waves over reef, and it gave good visibility and a real sense of confidence in that environment. Its limitation, based on what I have read from independent helmet testing, is that the underlying technology has not moved on much since the 1980s, even though the shape has become a familiar sight among surfers who want reef protection. It is not a flattering piece of headwear, but plenty of reef and big-wave surfers wear one anyway because the confidence it provides changes how you actually surf a heavy, shallow wave.
The foam impact helmet: the modern option for real protection
A Gamebreaker-style helmet, built from a light cell foam construction and popular with big-wave surfers, prioritizes protection and visibility over appearance entirely. It is not a good-looking piece of gear by any measure, but if you are concerned about a collision with another surfer or the reef, this represents the more current approach to head protection available now.
Matching the hat to the actual problem
For long days in strong sun, a floating brim hat or a canvas hat covers the most skin with the least fuss, provided you are willing to either strap it on or accept you might lose it. For genuine impact risk over reef or in serious waves, skip the sun hats entirely and go straight to a helmet, foam construction if you want the more current design approach. A cold-water cap solves a completely different problem again, and is worth owning separately if you surf in cold water at all. None of these six items double up on each other's job, which is really the point: work out whether sun, cold or impact is the actual risk on a given day, then pack the piece built for that risk rather than one hat for everything.
Questions people ask
What surf hat gives the most sun protection?
A floating brim style, like a Billabong hat, covers the most of your face and neck and is designed to survive being pushed around in the surf if you leave the strap undone.
Do surf caps protect your neck from the sun?
No. A clip-on surf cap protects your face well but leaves the back of your neck exposed, which matters over a long session.
Is a Gath helmet still worth buying?
It gives solid visibility and confidence surfing over reef, but based on independent testing I have read, the underlying technology has changed little since the 1980s compared with newer foam helmet designs.
What is the point of a cold-water skullcap?
It genuinely reduces the cold-water headache you get surfing without one, particularly relevant somewhere like New Zealand or a cold southern Australian winter.
Should I choose a helmet over a sun hat?
Choose based on the actual risk. A sun hat solves sun exposure on long sessions; a helmet solves impact risk from reef or crowded lineups, and the two are not interchangeable.
For other gear questions, see wetsuits. If you are deciding what to wear rather than what to wear on your head, see I bought 6 wetsuits and here's how I rate them. For the wider gear hub, start at gear.