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Which Part of the Helmet Absorbs Most of the Impact in a Crash: MIPS or EPS?


Cycling crash always happens, though we don't like it anyway. That's why we are required to put on our cycling helmets out of protection and safety. But in the helmet manufacturing, there are MIPS and EPS technology. Which part of the helmet absorbs the most impact during a crash, the MIPS or the EPS? In this blog, we'll break down the roles of both MIPS and EPS, and determine which one plays a more critical role in protecting our precious noggin during those unforeseen accidents. 


The Role of EPS (Expanded Polystyrene) in Helmets


EPS, or Expanded Polystyrene, is the thick foam layer you'll find in almost every modern helmet. This material is crucial because it's designed to compress upon impact, absorbing a significant portion of the energy from the crash. Think of EPS as a cushion or buffer that prevents your head from experiencing the full force of a collision.


EPS is lightweight, but its dense structure provides that necessary barrier between your head and any potential trauma. And while the outer shell of a helmet provides the first line of defense against punctures and abrasions, it's the EPS layer that truly offers that life-saving absorption during high-impact scenarios.


Helmet MIPS Technology 


MIPS, which stands for Multi-directional Impact Protection System, is a relatively newer player in the helmet safety game. This technology is incorporated as a low-friction layer inside the helmet, allowing the helmet to rotate slightly upon impact. The idea behind MIPS is to reduce rotational forces that can cause brain injuries. It works in harmony with the EPS layer, enhancing the helmet's overall safety.


While the EPS focuses on absorbing direct impact, MIPS addresses the rotational forces and angular impacts, which are often overlooked but can be just as damaging.


MIPS vs. EPS: Which One Works Better in a Crash?


Now, to the million-dollar question: Which one absorbs most of the impact in a crash, MIPS or EPS?


In terms of sheer energy absorption from a direct collision, the EPS takes the crown. Its primary function is to compress and dissipate the energy from the impact, reducing the force your head would otherwise experience.


However, MIPS offers a unique form of protection that EPS does not - safeguarding against rotational impacts. So, while the EPS handles the direct force, MIPS ensures that your brain remains better protected against twisting and angular forces.


In essence, it's not a matter of MIPS vs. EPS, but rather MIPS and EPS. They complement each other, providing a comprehensive shield against a variety of impact types. In modern helmets, these two technologies often work hand in hand, offering riders the best possible protection.

Helmet Manufacturing 


Huace has been making bike helmets and ski helmets for over a decade and we know what it takes to manufacture a good helmet for your business. And we apply only the best tech in the cycling helmet manufacturing process. So if you want to give a lift to your helmet brand or looking for an outstanding helmet OEM service, contact us then! 


The Verdict


Concluding our analysis, it's clear that while EPS plays the primary role in absorbing the direct force of an impact, MIPS enhances protection by addressing rotational forces. Riders shouldn't think of it as an either/or scenario, but rather seek out helmets that utilize both technologies. After all, in the unpredictable realm of biking and outdoor sports, it's best to be equipped with a helmet that offers a 360-degree shield against potential threats.

Whether you're a casual rider or an adrenaline junkie, always prioritize safety. Understand the tech behind your gear, invest in quality helmets that incorporate both MIPS and EPS, and ride with confidence, knowing you're well-protected.

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