The 2nd Skull protective cap is an everyday essential for your sport and perfect for providing additional protection beneath your helmet.
Your brain is the best thing about you - keep it safe with this thin and comfortable, impact-absorbing skull cap.
2nd Skull products are supported by scientific research and independent testing. They are skillfully crafted to give you the ultimate blend of high tech protection and a comfortable, athletic look.
This breathable, thin cap comfortably fits beneath your helmet for an extra protective layer.
What’s 2nd Skull's secret? Lightweight XRD - Extreme Impact Protection.
In their resting state, special molecules remain soft. The sophisticated impact-absorbing technology activates with sudden pressure, causing the molecules to harden and to deliver critical protection when you need it.
