Description of Boeri Vortex Helmet Whether you're making laps through the park or searching out powder off piste, the Vortex allows you style and comfort anywhere on the mountain. Lightweight and low profile, the perfect lid for anyone on the hill. Features: In-Mold, microshell technology 9 Passive vents Stylish short-brim design Removable vent plug system Removable ear pieces for additional ventilation Audio compatible - Radioactive V