The in-mould composite skeleton allows a greater variation of vent shape and size. Headmaster - A one-handed fit system adjustable by height and circumference. NoSweat - Keeps sweat out of your eyes through channelled pads for constant clarity. FlatLock Strap Dividers - Strap management made simple with a fixed-position fit. Drop-in Coverage - Coverage below the traditional bottom edge for more protection. Helmet - EVA foam pads co-moulded to amplify standards pads. Blendr - Seamlessly-integrated accessory mounts for GoPro and Ion Lights. The Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership.