The HJC F70 Plain Bike Crash Helmet is packed with features... Specifications Include: Advanced Fiberglass Composite Shell - Lightweight, superior fit and comfort using advanced CAD technology Progressive shell design with elegant appearance 2 Shell sizes and 2 EPS sizes available - Optimum fit, minimum weight Wide view anti-scratch Pinlock prepared visor Pinlock anti-fog lens insert included as standard Smooth and easy operating visor ratchet system Wide view integrated sun visor - Better peripheral vision, helps to reduce eye strain and excellent sun light blocking (anti UV 99%) \"ACS\" Advanced Channeling Ventilation System - Full front-to-back airflow flushes heat and humidity up and out MultiCool Interior with advanced anti-bacteria fabric provides enhanced moisture-wicking and quick drying function - Crown and cheek pads are removable and washable Cheek pads are Interchangeable throughout all sizes Breath guard - Helps prevent misting Chin curtain - Reduces wind noise and blocks out turbulent airflow Glasses grooves - Accommodates riders who wear eyeglasses and sunglasses Double D-ring retention strap Ready for SMART HJC Bluetooth (sold separately) ECE approved - Road legal throughout Europe ACU Gold standard approved for use on the track Weight: 1480 g +/- 50 g (size M) PLEASE NOTE: This helmet comes with a clear visor fitted as standard