A motorcycle helmet has a super-important role – to protect the skull in the event of a crash. It’s constructed with a hard shell – usually made of polycarbonate fiberglass, and an internal expanded polystyrene (EPS) foam.
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While the hard shell provides structural protection and is designed to NOT break in the event of a crash, the EPS is actually, surprising to some, intentionally designed to break in the event of a crash. The EPS / polystyrene foam absorbs the majority of the shock, preventing the crash forces from being transmitted to the head.
Continue reading “Postmortem of the crash helmet – Scorpion ADX-1 modular”