After years of rock climbing, I switched over to bouldering and noticed that hardly anyone wears a helmet for bouldering. That got me curious, so I did some digging to figure out whether I actually should.
So, should you wear a helmet for bouldering? Climbing helmets are built to protect your head from things falling on top of it. Since boulders are short and don’t have loose rock hanging above you, you usually don’t need to wear a climbing helmet while bouldering.
If you boulder outdoors on your own (so you don’t have a spotter) and you don’t have decent pads, you’re probably wondering how to protect your head in case you fall and hit a rock. If that sounds like you, it’s worth reading up on what a good crash pad setup looks like before you head out.
Do You Really Need A Helmet For Bouldering?
For most indoor bouldering, no. Gyms build thick padding around the fall zone, and there’s no loose rock to worry about, so a helmet doesn’t add much. Outdoors is where it gets more nuanced. If you’re climbing alone, working highballs, or landing on uneven ground, the odds of clipping your head go up, and that’s when a helmet starts to make sense.
The short version: a helmet for bouldering is optional, not required. But if it helps you commit to bigger moves without second-guessing every fall, it’s an easy call. If you often climb without a partner, it’s worth reading up on how to boulder safely on your own first.
How To Protect Your Head While Bouldering
A great way to protect your head while bouldering is to climb with a pad and friends who can spot you. Good spotting keeps you landing on the mat and cuts down the chance of you hitting your head.
Most boulderers don’t wear helmets, and some climbers have even said they felt silly or got teased for wearing one. Even so, there’s still a chance you catch your head on something, so a few extra precautions never hurt, especially when you’re bouldering by yourself.
Climbing Helmets Aren’t Ideal For Bouldering
Most climbing helmets are basically an evolution of the hard hat. They protect the top of your head in case rocks or other debris fall on you, or in case you knock your head on an overhang. That’s an important feature when you’re roped up and rock climbing.
That same design makes them less than ideal for bouldering falls. When you come off a boulder, you’re most likely to hit the back of your head, and that’s a spot most climbing helmets don’t protect well.
What Helmets Are Ideal For Bouldering
There aren’t any helmets made specifically for bouldering, but you can wear one built to protect the back of your head.
A BMX or skate helmet, for example, won’t do much against falling rocks, but it’s made to protect the back of your head, the sides, and even your forehead. That’s exactly the coverage you want for a bouldering fall.
Boulderers who wear a helmet often say they feel safer and more comfortable throwing for bigger moves outdoors. It doesn’t hurt to wear one, so it might be worth a try. While you’re sorting out your kit, it’s worth checking what else belongs in your minimal bouldering setup.
Should You Wear A Helmet While Bouldering Indoors?
Most bouldering gyms have plenty of padding around the fall zone, which makes a head injury unlikely. And since there’s no rock to hit your head on, you’re about as safe without a helmet as you are with one.
The one thing to watch for is someone kicking you in the head or falling on you, and you can avoid most of that by paying attention to your surroundings.
Do Rock Climbers Wear Helmets?
Because of the risk involved, climbers should always wear a helmet while climbing and belaying outdoors.
A climbing helmet’s job is to protect you from any rock that might fall. For alpine, ice, and big-wall climbing, the odds of rockfall are high. On a shorter wall, rock breaking off or getting blown down on top of you is less likely, but it still happens.
Either way, a climber is safer wearing a helmet. Your belayer should wear one too, since they’re at the same risk you are, if not higher, because you might knock rocks loose while you climb and send them straight down onto them.
Do Climbers Wear Helmets While Climbing Indoors?
Most climbing gyms don’t require a helmet. Since indoor walls are artificial, there’s little chance of rock falling on your head. On top of that, a lot of gym routes are set in a way that keeps you from smacking your head on an overhang or on the way down.
Can I Use A Bike Helmet For Climbing?
Climbing helmets are an evolution of the hard hat, made to protect your head from hard, heavy things landing on it, like rocks. Bike helmets are made for falls off a bike, and they aren’t built with the kind of protection climbing needs.
The Basic Make and Function Of A Climbing Helmet
Climbing helmets are built with a thick, hard outer shell, a padded area, and plastic straps that create space between the top of your head and the top of the helmet.
That structure means if something hard lands on your head, the shell breaks the fall, and the gap plus the padding soak up the impact so it’s far less likely to hurt you.
The Basic Make and Function Of A Bike Helmet
A bike helmet is made to protect your head if you come off your bike and hit the ground.
It’s built with a thin shell over foam and padding. The padding helps prevent injury when you fall, but it’s also designed to break, a bit like how a car is built to crumple to absorb the impact.
That means it isn’t built for the hard, focused impact of a rock, and it would likely crack if something dropped on it. A climbing helmet, on the other hand, can take a rock hit and keep protecting you time after time.
So a bike helmet isn’t adequate for climbing, and you should look at a proper climbing helmet to keep yourself safe.
How Should A Climbing Helmet Fit?
Most climbing helmets come in three sizes: Kids, Small/Medium, and Medium/Large. To find your size, measure the circumference of your head and compare it to the sizing range the brand gives. Once you know your size, here’s how to dial in the fit.
There are two main parts to a good climbing helmet fit: the forehead rim and the chin strap. When it’s fitted right, the helmet shouldn’t move when you shake your head side to side or up and down.
How The Rim Should Fit
Start with the rim around your head. Most climbing helmets have an adjustment knob at the back that lets you tighten the rim. Once it’s snug enough that the helmet doesn’t move when you shake your head side to side, the rim is set and you can move on to the chin strap.
How The Chin Strap Should Fit
The chin strap should sit under your chin with no slack between your chin and your ears. Tighten it until the helmet stays put when you nod your head up and down.
With the rim and chin strap adjusted, test it by shaking your head back and forth and up and down. If it stays in place, you’ve got the fit right.
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Related Questions:
How Long Do Climbing Helmets Last
Most climbing helmets last around 10 years, but each manufacturer gives a recommended lifespan for their product. On top of that, if a helmet shows any cracking or takes a hard impact, retire it and replace it.
How Much Do Climbing Helmets Cost
Depending on the material, weight, ventilation, extra features, and branding, they range from $30 to $150. Helmets that are lightweight, well ventilated, and set up for a visor or headlamp usually run over $70.
Frequently asked questions
Should you wear a helmet for bouldering indoors?
For most people, no. Bouldering gyms have thick padding around the fall zone and there’s no loose rock to fall on you, so you’re about as safe without a helmet as with one. Just stay aware of other climbers so nobody lands on you.
What kind of helmet is best for bouldering outdoors?
A helmet that protects the back and sides of your head, like a BMX or skate helmet, since that’s where you’re most likely to hit in a bouldering fall. A standard climbing helmet mainly protects the top of your head, so it’s less ideal for bouldering.
Can I use a bike helmet for rock climbing?
No. Bike helmets are built to crumple in a crash, so they’d likely crack under a falling rock. A climbing helmet has a hard shell that can take a rock impact and keep protecting you, which is what roped climbing calls for.
How long does a climbing helmet last?
Around 10 years for most helmets, though each manufacturer lists its own recommended lifespan. Retire it sooner if it shows cracks or takes a hard hit.
How much does a climbing helmet cost?
Most climbing helmets run from $30 to $150. Lightweight, well ventilated models with headlamp or visor options usually cost over $70.
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