The shell is uses LS2s proprietary KPA. Its light, but strong. Also, the super-comfortable inner lining is hypoallergenic and, of course, fully removable and washable to keep it nice and fresh. The Storm III is the latest upgrade to the popular LS2 Storm series.
This product would be ideal for motorcyclists who prioritize lightweight durability, adjustable comfort, and safety compliance in full-face helmets suitable for touring.