Do You Really Need MIPS in a Ski Helmet?
When you’re shopping for a ski helmet, one little word tends to catch your eye: MIPS. Find two fairly similar helmets from the same brand, one with MIPS and one without, and the MIPS version will usually cost a little more. The product descriptions tend to mention things like “enhanced protection” or “technology designed to protect against rotational impacts.”
Naturally, you start wondering: does this actually do something, or is it just a way to sell a more expensive helmet? MIPS isn’t simply a marketing label. But it isn’t an essential feature that every ski helmet must have, either. A better way to think of it is as an extra layer of safety to consider once you’ve found the right helmet.
So what does it actually do?
What exactly is MIPS?
MIPS stands for Multi-directional Impact Protection System. A conventional helmet’s main job is to absorb as much of the energy from an impact as possible. But when you fall while skiing, your head doesn’t always hit the ground straight on. A ski can catch, your body can start turning, and your head can hit the snow or a harder surface at an angle. In those situations, the impact can involve more than a straight-line force: it can also create rotational motion that tries to turn your head. That’s what MIPS focuses on.
The system includes a low-friction layer inside the helmet. During an angled impact, this allows a very small amount of relative movement between the helmet and your head. According to MIPS, that movement is around 10–15 mm. The aim is to reduce some of the rotational motion that could otherwise be transferred to your head during an angled impact. So, despite what you might imagine, the helmet doesn’t freely spin around on your head. We’re talking about a small, controlled movement measured in millimetres.
Why do rotational impacts matter in skiing?
A fall on the slopes rarely plays out like a perfectly controlled physics experiment. Your skis can go one way while your body turns another. Your shoulder might hit the ground first, followed by the side of your head hitting the snow. Lose your balance on a bump, or have a ski suddenly catch, and predicting the direction of the fall becomes pretty difficult. That’s why angled impacts matter in skiing accidents. Helmet testing now looks at more than straight-line forces, too. For example, Virginia Tech’s snow sport helmet tests assess both linear acceleration and the head’s rotational velocity. Helmets are tested at different impact locations and angles.
These are exactly the kinds of impacts that systems such as MIPS are designed to address.
So is a ski helmet without MIPS unsafe?
No. A ski helmet without MIPS isn’t automatically bad or unsafe. One of the first things to check is whether it meets the appropriate safety standards for skiing. In Europe, you’ll come across EN 1077; in the US, you may see ASTM F2040. ASTM F2040, for example, sets performance requirements for helmets used in skiing, snowboarding and similar non-motorised snow sports. MIPS doesn’t replace these basic safety requirements. It adds a different approach to protection on top of them. Put simply:
Certification shows that a helmet meets basic safety requirements, while MIPS is an additional safety technology. They shouldn’t be treated as alternatives to each other.
Does MIPS automatically make a ski helmet safer?
A MIPS logo doesn’t mean a helmet is better than every non-MIPS model on the market. The shell construction, impact-absorbing materials, overall design, fit and performance in different impact scenarios all matter just as much. Independent testing makes this clear. Virginia Tech’s snow sport helmet ratings show noticeable differences in performance between models. So choosing a helmet purely by the technology logos on the box doesn’t make much sense. Rephrasing the question makes the decision a little easier:
If I’m choosing between two helmets of similar quality that both fit properly, should I go for the one with MIPS?
If the price difference is reasonable, we’d say yes.
Before MIPS, get the fit right
One of the biggest mistakes when buying a helmet is choosing one that’s slightly too loose anyway. You might love the model. The colour might be perfect. It might even look great with your jacket. And yes, it might have a MIPS logo, too.
But if it doesn’t fit your head properly, none of that counts for much. When you turn your head from side to side, the helmet should move with it, rather than wobbling around independently. It shouldn’t put uncomfortable pressure on your forehead or temples, either.
Models with a BOA or similar adjustment system at the back can make fine-tuning the fit a little easier. Think of your priorities like this:
Right size → proper fit → safety standard → additional safety technologies
MIPS can be a useful extra, but it won’t turn a helmet in the wrong size into the right one.
Check how it works with your goggles, too
Goggle compatibility is another detail that’s easy to overlook. You might end up with too much space between the front of your helmet and the top of your goggles. The opposite can happen, too: the helmet can push the goggles down and create uncomfortable pressure around your nose. If possible, try the helmet on with the goggles you’ll actually use. Pairing a helmet and goggles from the same brand can sometimes make things easier, but there’s no rule that says they have to match. Different brands can work perfectly well together.
What matters is how the helmet and goggles sit together on your head, rather than whether the logos match.
Ventilation matters more than you might think
It has nothing directly to do with MIPS, but ventilation is another feature worth checking before you buy. It might not seem especially important in the shop. A few hours on the slopes can change your mind. In milder weather, or when you’re skiing harder, a poorly ventilated helmet can soon feel stuffy. Some helmets have permanently open vents, while others let you open and close them with a slider or a similar mechanism. If you’ll be skiing in different weather conditions, adjustable ventilation is a useful feature. Closing the vents on a cold January morning and opening them again when the sun comes out is a small but welcome detail.
Is it worth paying more for a MIPS ski helmet?
That largely depends on the price difference. Say you’re comparing two similar models from the same brand:
- The non-MIPS version costs TRY 4,000.
- The MIPS version costs TRY 4,500.
That difference could be reasonable for an additional safety technology. But if the choice looks like this:
- A good-quality, certified helmet that fits really well costs TRY 4,000.
- A different model with MIPS that doesn’t fit properly costs TRY 7,000.
There’s little sense in choosing the second one just for the MIPS logo. Besides, MIPS is no longer something you’ll only find in the most expensive ski helmets. Plenty of brands include it in their mid-range models, too.
So if your budget allows, it makes sense to include MIPS models on your shortlist. But the order should be: a good helmet first, MIPS second.
Who might benefit most from MIPS?
It’s a mistake to think MIPS is only relevant to advanced skiers or people who ski very fast. Beginners fall, too. In fact, falls are naturally more likely while you’re learning. So it’s hard to draw a firm line and say, “I only take it easy on the piste, so I don’t need it.” That said, it’s understandable for people who ski at higher speeds, spend a lot of time skiing throughout the season, ski more aggressively or head off-piste to place a little more emphasis on additional safety features.
The same thinking applies to children’s helmets. If the budget allows, MIPS or a similar system designed to reduce rotational motion can be considered a plus. But we come back to the same point: the right size and a helmet that fits well come first.
When should you replace your helmet?
While discussing MIPS, it’s worth keeping a more important issue in view: continuing to use an old helmet after it has taken a serious impact. Ski helmets generally use foam materials such as EPS to absorb impact energy. After a hard impact, there may be damage inside even if you can’t see a large crack on the outside.
After a serious impact, the best approach is to check the manufacturer’s advice on replacing the helmet. Age alone isn’t a definitive replacement rule, either. However, after years of use, the padding may deteriorate, the adjustment mechanism may loosen, plastic components may wear, or storage conditions may cause deformation.
“It looks fine from the outside; it’ll do another season” isn’t always enough. Especially after a serious impact, think twice before using that helmet again.
So, do you really need MIPS?
Can you still use a ski helmet without MIPS? Yes. A good-quality non-MIPS helmet that fits properly and meets the appropriate safety standards for skiing can be a perfectly valid choice. But if you’re buying a new helmet today, have two similarly good options in front of you and can comfortably afford the difference, choosing the one with MIPS or a similar rotational impact protection system makes sense.
MIPS isn’t a magic technology that stops accidents from happening. Neither is a helmet. The aim is to reduce the forces transferred to your head as much as possible if you take a bad fall, rather than eliminate risk altogether. That’s why we wear helmets in the first place. Seen that way, an extra layer of safety is a feature worth considering, particularly when the price difference is reasonable.
A quick ski helmet buying checklist
If you’re getting lost among dozens of models, work through these steps:
- Check the safety standard. Look for a standard suitable for skiing, such as EN 1077 or ASTM F2040.
- Find the right size. The helmet shouldn’t squeeze your head or move around independently on it.
- Try it with your goggles. Check how the two pieces of equipment sit together on your face. There shouldn’t be a large gap or uncomfortable pressure.
- Check the ventilation. It can make more of a difference than you expect on long ski days.
- Consider MIPS or similar systems. They can help you decide between two otherwise similar models.
- Don’t let a technology logo take priority over everything else. An expensive MIPS helmet that fits badly isn’t a better choice than a good-quality helmet that fits properly.
When choosing a ski helmet, the goal isn’t to buy the longest possible list of features.
It’s to find a helmet that fits properly, meets the necessary safety standards and feels comfortable enough that you won’t want to take it off while you’re skiing.
MIPS is a welcome extra on top of that. No more, no less.