Boeri Vortex Helmet New for the 2006/2007 season, the Boeri Vortex is one of their most versatile helmets. With the styling of a ride helmet and the fit of the tactic, the Vortex can be seen all over the mountain. Wheater youre in the park or cruising around the mountain, the light-weight, in-mold construction allows for an unbelievably comfortable fit. With 7 passive chimney vents an a removable plug system, the Vortex allows you to choose the exact amount of ventilation you like. The Vortex is also compatible with our Radioactive audio drop liner Features: Seven passive chimney vents Removable plug system lets you close off vents Fleece chin strap Features a short silhouette, soft ear pads and a removable liner Accepts RadioActive audio system (sold separately)