All Bern Lids feature the Bern Profile: Ergonomic fit around the head. Low-profile style and a deep surround fit and feel. Multiple shell sizes=balance between protection, profile and fit.
Thin Shell - IMPROVED ABS THIN SHELL WITH EPS HARD FOAM
Shell Ultra thin ABS shell specifically engineered for EPS foam
Impact Foam Expanded polystyrene hard foam interior for high-impact protection
Features Approximately 20% lighter than last season's model
Standards Complies with CPSC, ASTM F 2040, EN1077B, EN1078]