Features: standard snap lock red flashing LED light (battery 1 x CR1632, 3V) optimal fit thanks to adjustable rotating ring adjustable side clip keeps the webbing always in the optimal position 8 ventilation openings for good air circulation removable and washable fleece PE foam lining stable and lightweight helmet construction thanks to Inmold technology certified according to EN1078 | CPSC standard
Sizes: Size M: 52 to 56 cm head circumference
Material: Outside: 100% PC shell Interior: 100% EPS, the lightweight high performance foam for maximum protection Inner fabric: polyester fleece on PE foam padding