There is no piece of equestrian equipment where getting it wrong has more immediate and irreversible consequences than the helmet.
Every other gear decision — saddle, boots, bridle — is about performance, fit, and longevity. The helmet decision is about whether you walk away from a fall.
The equestrian helmet market in Australia has more options than ever. Some of those options meet Australian and international safety standards. Some look the part but do not provide the protection the certification implies. Understanding the difference takes about five minutes of reading — and is worth far more than that.
A helmet that does not meet current safety standards is not a safe helmet at any price.
Australian Safety Standards for Equestrian Helmets
In Australia, the relevant safety standard for equestrian helmets is AS/NZS 3838 — the Australian and New Zealand Standard for helmets used in horse riding. Helmets that meet this standard have been independently tested for impact absorption, penetration resistance, and retention system strength.
Additionally, many competition bodies accept helmets certified to European (EN 1384, PAS 015) or international (ASTM F1163, VG1 01.040) standards. For Equestrian Australia competition, the minimum standard is currently AS/NZS 3838 (2006 or later) or an accepted equivalent.
| Competition Helmet Rules Always check the specific standard required by the competition body before purchasing a helmet for competition use. Standards acceptable for Equestrian Australia competition are listed on their website and are reviewed periodically. Do not assume a helmet that was compliant for competition five years ago is still compliant today. |
When Is a Helmet No Longer Safe?
A helmet must be replaced after any significant impact — even if there is no visible damage. The EPS (expanded polystyrene — the white foam material inside the helmet) absorbs impact by compressing. Once it has compressed in an impact, it cannot recover its original protective capacity. A helmet that has been dropped from height, worn in a fall, or that shows visible cracking of the outer shell must be replaced.
Helmets also have a practical lifespan of 3 to 5 years from the date of first use, regardless of falls — UV exposure, sweat, and general wear degrade the materials over time.
| A competitive pony club rider’s helmet was inspected at a clinic after she mentioned it had been in a fall six months earlier. Despite appearing undamaged externally, the EPS liner showed internal compression damage when flexed. The helmet was not providing the protection it appeared to provide. It was replaced immediately. The rider had been competing in a compromised helmet for two seasons. |
Standards understood and replacement rules clear. But the safety standard is only half the equation — a certified helmet that does not fit correctly does not protect the way it was tested to protect.
How to Fit an Equestrian Helmet Correctly
Helmet fit is not about comfort alone — it is about the helmet staying in the correct position during a fall.
1. Measuring Head Circumference
Measure the circumference of the head at the widest point — approximately 1 cm above the eyebrows at the front and around the widest part of the back of the skull. Use a flexible tape measure and take the measurement twice. If between sizes, choose the smaller size and assess fit.
2. Checking Position
A correctly fitted helmet sits level on the head — not tilted back or forward. The brim should sit approximately two finger-widths above the eyebrows. The helmet should not rock forward, backward, or side to side when the head moves.
3. Checking the Retention System
The harness (retention system) should be fastened with the chin cup sitting comfortably under the chin — not the jaw. When the mouth is opened wide, there should be slight pressure from the chin cup. If there is no pressure at all, the harness is too loose. The helmet should not be able to be removed with the harness fastened.
4. Head Shape
Helmet manufacturers design helmets for different head shapes — primarily oval (longer front to back than side to side) and round (roughly equal dimensions). An oval-shaped helmet on a round head creates pressure points at the sides. A round helmet on an oval head creates pressure at the forehead and back. If a helmet creates immediate pressure points when first placed on the head at the correct size, the shape is wrong for that rider regardless of size.
Helmet Care — What Most Riders Get Wrong
• Never store a helmet in a car — temperature extremes in a parked vehicle accelerate EPS degradation significantly.
• Clean with mild soap and water only — solvent-based cleaners can degrade the outer shell.
• Do not paint or apply stickers to the shell — both can compromise the structural integrity of the outer layer.
• Replace after any fall where the helmet makes contact with the ground, even if the fall seems minor.
• Replace every 3 to 5 years from first use regardless of condition — materials degrade with time and use.
| A rider in South Australia was wearing a helmet purchased eight years earlier — it had never been in a fall and showed no damage. A physio at a riding clinic pointed out that the EPS had visibly yellowed (a sign of UV degradation) and the outer shell had hairline surface cracking not visible to the untrained eye. The helmet was three years past its practical service life. Age alone was sufficient reason to replace it. |
Conclusion
The helmet is non-negotiable. Every other piece of equipment can be upgraded, replaced, or compromised on budget — the helmet cannot. It is the one item where the consequence of getting it wrong is immediate and permanent.
Choose a helmet that meets current Australian or internationally accepted safety standards. Fit it correctly or have it fitted by a specialist. Replace it after any significant impact and every 3 to 5 years from first use. Do not ride without one.
Explore rider accessories and safety equipment at Cheval Sport — and always pair your helmet choice with quality riding boots and appropriate riding wear.
FAQs
The minimum standard accepted for most Equestrian Australia competition is AS/NZS 3838 (2006 or later). Many internationally certified helmets (EN 1384, PAS 015, VG1 01.040) are also accepted. Always check the specific competition body’s current requirements before purchasing.
Replace after any fall where the helmet makes contact with the ground, regardless of visible damage. Replace every 3 to 5 years from first use regardless of falls. Replace if the helmet is dropped from height, shows shell cracking, or if the EPS liner shows any yellowing or deformation.
The helmet should sit level, two finger-widths above the eyebrows, without rocking. The harness fastened under the chin (not the jaw) should create slight pressure when the mouth is opened wide. No pressure points should exist at the sides or forehead when the helmet is the correct size.
No. Bicycle helmets are designed to protect against single impact in road falls. Equestrian helmets are designed and tested for the specific impact patterns of horse riding — including falling from height onto uneven ground. They are not interchangeable.