Advanced BOA Fit System for superior fit and security Mips Integra Split low friction layer for enhanced protection Dual-density foam for optimal impact absorption at various speeds Adjustable visor for goggle compatibility Included removable under-visor GoPro mount Enhanced ventilation and reduced surface contact for improved cooling Multi-sized cheek pads for optimal fit FIDLOCK magnetic chin strap closure for easy use Weight: 820g (medium size) Materials: EPS, PC, PA, EPP, polyester The Fox Racing Proframe RS Taunt Helmet builds on the Proframe's lightweight breathability, elevating safety and performance. It introduces the innovative Mips Integra Split protection system, which employs dual-density foam for varied impact speeds and a low-friction layer to minimize rotational forces during crashes.