
The 2nd Skull® Protective Skull Cap is designed to fit comfortably under any helmet by creating an independent layer between the head and helmet, or as a stand-alone in non-helmet activities. It features thin, 2 millimeter XRD® impact-absorbing technology for superior protection. The material is flexible at rest, but can instantaneously harden under sudden pressure, thus helping to mitigate the effects of sudden impacts.
The moisture-wicking fabric offers a comfortable fit that conforms to your head while keeping you cool.
2nd Skull provides game-changing protection against impacts and has improved the performance of all helmets it has been tested with. Focus on your performance and reduce the risk with the 2nd Skull® Protective Skull Cap.
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