Five-layer AIM proprietary technology shell construction Hand-laid interwoven layers of fiberglass organic fibers and resin Super lightweight high-strength shell weighs from 950 grams The ultracompact design ensures a low snug fit Three shell sizes ensure a custom fit for head sizes XS-XXL Full circumference impact absorption is achieved through varying EPS density Compact the lightweight design achieved through placement of the EPS The CJ-3 visor is 100% optically correct for a distortion-free view Protects against 99% of the suns damaging UV rays Adjustable in three positions for perfect comfort Can be used with or without goggles Wind tunnel designed for reduced turbulence Front air inlet vents with exposed aluminum mesh for airflow & protection Fully customizable removable washable and replaceable interior 3D liner absorbs and dissipates sweat faster than nylon liners Multilayer cheek pads provide comfort and additional helmet stability EQRS cheek pads for a fully customizable fit Double D-ring strap retention system Chin bar designed with CJ-3 visor to provide maximum protection Allows medical personnel easy access to the head Can easily and safely remove cheek pads from the helmet Can gently remove the helmet from the injured riders head Only places a minimal load on the neck during removal Nylon drawstring helmet bag (included)