One of the greatest engineering challenges in a modern equestrian helmet is providing effective ventilation without compromising its structural integrity. A rider generates a significant amount of heat, and staying cool and comfortable is crucial for focus and performance. However, every vent is a potential point of weakness in the helmet's structure. At SPIRIT, our R&D team uses advanced techniques, including thermal dynamic modeling, to solve this challenge. We don’t just cut holes; we design sophisticated airflow systems. We strategically place intake vents at the front of the helmet to draw in cool air, which is then channeled over the rider's head through deep internal grooves in the EPS liner. This air collects heat and moisture before being expelled through exhaust ports at the rear. We often reinforce the bridges between the vents with a co-molded internal skeleton to maintain the helmet's strength during an impact. This intelligent approach allows us to create an equestrian helmet that provides exceptional cooling for rider comfort, even on the hottest days, while still exceeding the stringent ASTM/SEI impact standards.