How Riding Helmets Protect You
A riding helmet works by managing and reducing the energy generated during an impact. Rather than allowing that energy to transfer directly to the head, the helmet absorbs and disperses it in a controlled way.
This protection comes from three key components working together:
Outer shell
Provides structural strength and helps distribute impact forces across the helmet.
EPS impact liner
Absorbs energy by compressing during impact, reducing the force transmitted to the head.
Secure internal fit system
Keeps the helmet stable and correctly positioned to ensure it performs as designed.
EPS Impact Absorption: The Core Safety Component
Inside every modern riding helmet is a liner made from Expanded Polystyrene (EPS). This is the primary component responsible for absorbing impact energy.
EPS consists of thousands of microscopic air-filled cells. When an impact occurs, these cells compress in a controlled way, slowing the movement of the head and reducing peak forces on the brain.
This controlled compression significantly reduces the risk of serious injury.
Because the EPS liner compresses permanently during impact, helmets must be replaced after any significant fall.
Why Helmet Fit Is Critical
Helmet fit plays a crucial role in safety. A properly fitted helmet remains stable and correctly positioned, ensuring the protective components function as intended.
A well-fitted helmet should:
- Sit level on the head
- Feel secure without excessive pressure
- Remain stable during movement
Systems such as interchangeable liners allow helmets to be tailored precisely to individual head shapes, improving both comfort and protection.
When to Replace Your Helmet
Helmets are designed to absorb energy through controlled compression of the internal liner. After a significant impact, this liner may be compromised, even if no external damage is visible.
Helmets should be replaced:
- After any fall involving head impact
- If structural damage is visible
- If the fit becomes compromised
- After several years of regular use
Replacing a helmet ensures continued protection.
Engineering, Fit, and Quality Matter
Helmet safety is the result of careful engineering, precision fit, and high-quality materials. Advanced manufacturing processes, properly engineered liners, and accurate fit systems all contribute to overall performance.
Choosing a helmet designed and manufactured to high standards helps ensure consistent protection and long-term reliability.
Safety Certifications Explained
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ASTM F1163-23 (SEI Certified)
This is one of the most widely recognised helmet safety standards, particularly in North America and internationally.
ASTM certification involves extensive testing of impact absorption, retention strength, and helmet stability. Helmets are subjected to controlled impacts at various speeds and angles to ensure they effectively reduce the forces transmitted to the rider’s head.
SEI (Safety Equipment Institute) certification provides independent verification that the helmet meets these standards through ongoing quality control and testing.
This certification is recognised by organisations including the FEI and many international governing bodies.
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EN 1384:2023 (CE Certified)
EN 1384 is the current European riding helmet safety standard. It ensures helmets meet strict requirements for shock absorption, resistance to penetration, and structural integrity.
This certification confirms the helmet complies with European safety regulations and provides reliable protection for everyday riding and competition.
The CE mark indicates the helmet meets essential European health and safety requirements.
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PAS015:2011
PAS015 is the highest and most widely recognised safety standard in the United Kingdom. It involves more demanding impact and penetration testing than many other standards.
This certification is particularly important for riders competing under British governing bodies.
Many KEP helmet models meet PAS015 certification, making them suitable for competition throughout the UK.
Approved for Competition Use
KEP helmets that meet PAS015, ASTM, and EN 1384 standards are approved for use by major equestrian governing bodies, including:
- British Showjumping (BS)
- British Eventing (BE)
- British Dressage (BD)
- The Pony Club
- FEI (International competition)
These organisations require helmets to meet strict safety standards to ensure rider protection.
Always ensure your helmet meets the current certification requirements for your specific discipline and competition level.