Pro-Tec Classic Helmet Weve taken our timeless Classic design & equipped it with EPS foam for added protection & to meet CPSC/CE certification. Our EPS foam liner mimics the comfort & feel that weve become known for in our soft 2-stage foam skate helmets. Five sizes ensure youll find a size that fits your head properly. Shell: High-impact ABS Liner: EPS Interior: Die-cut PU foam padding with laminated Nylex Ventilation: 11 open vents Certification: ASTM 1492, CPSC 1203, AS/NZS 2063:2008, CE 1078 Buy Pro-Tec Classic Helmet from Chain Reaction Cycles, the worlds largest online bicycle store.