The Fox Dropframe Pro Cycling Helmet boasts Big Bore Airflow, consisting of eight big bore vents and seven exhaust vents keep your head cool at all times as well as assisting in moisture management so that your head feels fresh. The secure visor was strategically positioned to channel airflow into the big bore vents and assist in the ventilation of this superb helmet.Versatile bike helmetMIPS - Multi-Directional Impact Protection System with elastomeric attachment systemHard Shell construction M.O.R.E (Mandibular Occipital Reinforcement) - Provides maximum coverage for the ear, jawbone and back of the headDual-Density Varizorb EPS Liner - Provides enhanced protection by spreading impacts across a wider areaBig Bore Airflow - 8 Big Bore vents and 7 exhaust vents keep you cool and assist moisture managementFixed visor - Positioned perfectly to chanel air through the helmetMoisture wicking, antimicrobial helmet linerFidlock SNAP Buckle - Quick and secure entry and Exit even while wearing glovesIncludes a custom fit kit - 2 thickness of pads to customize fitWeight: 750g (medium) More info