A hard shell helmet is made up of a durable plastic shell that is laminated to an EPS foam liner. They provide performance at a great value.
Our Stack Vent was developed based on research showing the majority of the warm air that can cause fogging exhausts from the center top vent of the goggle. Aligning the Stack Vent in the helmet with the center vent of your goggles helps to keep them clear and fog free while maintaining total helmet and goggle integration.
Product reference : H13GIROACC16005
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