The original Flux helmet was designed with aggressive trail riders in mind - becoming a best-seller in the mountain bike industry for over a decade. 12 years later, we bring you new levels of performance with the release of a completely redesigned 2018 Flux helmet. With innovative materials such as our proven Varizorb multi-density EPS, a 300-degree retention system, fully adjustable visor and MIPS option, the all-new Flux redefines open face mtb helmets for the mountain bike riders of today. MIPS™ impact protection system reduced rotational forces in a crash X-Static® liner inhibits the growth of bacteria, eliminating human-based odors Fidlock® Snap magnetic buckle provides quick entry and exit with maximum security Varizorb multi-density EPS for enhanced impact absorption Internal cage provides additional strength 300-degree retention system provides full wrap for premium fit and comfort Large retention dial for one-handed, on trail adjustment with or without gloves Increased coverage for aggressive all mountain/trail riding Fixed anchor Y-strap system simplifies adjustment and improves fit 14 Big Bore vents provide superior airflow Full range adjustment visor