| 摘要 |
A helmet chinstrap system having attachment straps looped through a stiff molded and perforated cup that is suitably shaped to fit across the user's chin. The system also includes one or more removable cup liners, a center flexible bumper fitted across the center perforation of the cup. Each attachment strap has an adjustable slider mechanism that allows the chinstrap system to be variably attached to the helmet attachment snaps.
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