When it comes to protecting your head while skiing or snowboarding, a ski helmet is essential. But not all helmets protect in the same way. MIPS technology, or Multi-directional Impact Protection System, is an innovative technology that can reduce the risk of brain injury caused by rotational motion in accidents.
What is MIPS technology?
MIPS stands for Multi-directional Impact Protection System and was developed to protect against injuries caused by rotational movements during a fall or impact. Traditional helmets are designed to protect against direct impacts that create linear movements, like when you fall straight down or hit a flat surface. But many skiing accidents involve oblique or angled impacts, where the head hits at an oblique angle. These movements can lead to rotational forces on the brain, which can cause serious injuries, such as concussions or diffuse axonal damage.
MIPS technology adds an extra layer inside the helmet that allows limited movement between the head and the helmet. This layer allows the helmet to move independently of the head in a short-term, small rotation. By doing so, the helmet can reduce the rotational forces transmitted to the brain during angled impacts, thereby reducing the risk of brain injury.
How does MIPS work?
MIPS technology is based on a simple but effective principle: mimicking the brain's natural protective mechanisms. The brain is surrounded by cerebrospinal fluid, which allows the brain to move slightly inside the skull when the head is hit. Similarly, the MIPS layer allows some movement between the outer shell of the helmet and your head.
The structure of a MIPS helmet
A MIPS helmet consists of several layers:
- Outer shell: The hard, protective shell that resists direct impact and prevents penetration.
- EPS foam: The inner shock-absorbing layer that compresses to absorb the energy from the impact.
- MIPS layer: A low-friction layer between EPS foam and the head that allows a small rotation of approximately 10-15 mm on impact. This layer allows the helmet to move independently of the head in case of angled impacts.
When you're hit at an oblique angle, the MIPS layer allows the helmet to rotate slightly in relation to your head. This reduces the force of rotational movements that would otherwise be transmitted directly to your brain and helps reduce the risk of injury.
Why is MIPS important?
MIPS technology is important because many head injuries that occur while skiing or snowboarding are caused by oblique impacts, not just direct hits. Even at relatively low speeds, rotational movements can be harmful to the brain. These movements create a diverse load on the brain that can lead to serious damage, even if the skull remains intact.
Research has shown that MIPS technology can significantly reduce rotational forces, which can reduce the risk of brain injuries like concussions. While no helmet can provide complete protection against all types of injuries, MIPS is an important technology that improves helmet protection by addressing dangerous rotational forces.
Benefits of MIPS technology in ski helmets
1. Improved protection against rotating forces
The main benefit of MIPS technology is the added protection against the rotational forces that occur in sudden falls and impacts. This can reduce the risk of serious brain injuries that are not necessarily prevented by traditional helmets.
2. Lightweight construction
Although MIPS adds an extra layer to the helmet, that layer is extremely thin and light. This means that helmets with MIPS are often not significantly heavier than those without. Ski helmets with MIPS are designed to maintain comfort and performance without feeling bulky.
3. Discreet integration
The MIPS layer is discreetly integrated into the helmet and does not affect the user experience. You'll barely notice the difference, apart from the improved safety that the technology provides. There are no adjustments or settings to worry about as the MIPS layer works automatically on impact.
4. Increased security without significant additional costs
Although MIPS helmets are often slightly more expensive than traditional helmets, the price difference is relatively small compared to the added safety benefits. For a modest additional cost, you can get a ski helmet that offers a higher level of protection against serious injury.
Is MIPS necessary?
MIPS is not necessary for everyone, but it can be an important investment if you want the highest level of safety, especially if you ski or snowboard in risky conditions such as hilly terrain, high speed or in off-piste areas. Even for beginners, MIPS can be beneficial as injuries can often occur at relatively low speeds or minor falls.
No helmet can protect 100% against injury, but MIPS is a technology that can provide extra peace of mind and reduce the risk of brain injury.
Popular ski helmets with MIPS
If you're considering a helmet with MIPS, here are some of the most popular models known for both comfort and protection:
- Giro Range MIPS - A helmet with advanced fit adjustment and MIPS technology, known for its comfort and durability.
- Smith Vantage MIPS - A lightweight MIPS helmet with excellent ventilation, ideal for those who demand high performance and comfort.
- POC Fornix MIPS - Known for its style and safety, this helmet is popular with skiers and snowboarders looking for extra protection.
FAQ: MIPS technology in ski helmets
What is MIPS technology?
MIPS stands for Multi-directional Impact Protection System. It's a technology that protects against rotational forces on the brain during angled impacts or falls. By adding an extra low-friction layer inside the helmet, MIPS allows a small rotation between the head and the helmet, reducing the risk of brain injury.
How does MIPS work?
MIPS technology works by mimicking the brain's natural protective mechanisms. The MIPS layer, located between the EPS foam layer and the head, allows the helmet to move independently of the head in case of angled impacts. This movement reduces the rotational forces that can damage the brain in angled falls.
Why is MIPS technology important?
Traditional helmets are designed to protect against linear movements in direct impacts. But many injuries during skiing are caused by angled falls that create rotational forces. MIPS reduces these rotational forces, reducing the risk of serious brain injuries like concussions.
Is MIPS technology only relevant for professional skiers?
No, MIPS can be useful for all skiers and snowboarders, regardless of level. Although MIPS is often associated with high-speed and off-piste skiing, even beginners can benefit from the added safety as many injuries happen at low speeds or minor falls.
Does MIPS add a lot of weight to the helmet?
No, the MIPS layer is very thin and light, so it adds almost no weight. Ski helmets with MIPS are designed to be comfortable and maintain performance without feeling heavier or bulky.
