ONEAL SIERRA ECHO ENDURO HELMET

Thanks to innovative features such as optimized ventilation, Bluetooth readiness, and integrated sun protection, it offers full control and maximum flexibility in all weather conditions.  Features: Newly developed helmet with 2 outshells and 3EPS for increased safety and perfect fit Shell is produced with high-quality ABS Sporty, close-fitting design for a stable fit, reduced helmet movement and optimal control at high speeds – ideal for dynamic rides. Optimized air circulation thanks to various closable vents and internal ventilation channels Ready for Quin Smart Safety Sensor Installation Easy and quick cheek pad removal with E.Q.R.S. system with emergency straps Secure fit thanks to the Microlock chin strap closure Padded comfort liner, removable, sweat absorbing and washable Bluetooth Ready with internal speaker cavities and rubber hoop at back of the helmet (Bluetooth unit not included) Extra-wide field of vision for maximum awareness in challenging terrain and enhanced safety on long rides both on and off the road. Pinlock® MaxVision fog resistant insert lens included (not mounted) Perfect all-weather vision with clear Visor plus secondary integrated sun visor