<!--ProdInc[300278654]/Mall:[backcountry_US]-->A world away from the heavy brain buckets of old, the K2 Diversion Audio Helmet uses hybrid construction to provide lightweight protection so you can focus on your line. This top-of-the-line helmet meets industry standards and certifications to help protect your noggin during a sudden crash or cartwheel session. Equipped with dual active matrix venting technology, the Diversion lets you regulate airflow with the touch of your finger while the goggle vents remain open to keep fogging at bay. <h3>Details</h3> K2''s full-featured helmet for skiers and riders Hybrid construction balances lightweight comfort and durability Active Matrix Venting regulates airflow at the flip of a switch Customized Tech Form Liner with removable ear pads and neck roll 360 K2dialed three-point adjustment secures the fit Baseline Audio System included Item #K2S00BR <h3>Tech Specs</h3> Audio System Included : yes, Baseline Audio System Audio Compatible : yes Certifications : ASTM F2040, EN1077: 2007 Fit Adjustment : 360 K2dialed fit system Ventilation : Dual Active Matrix Manufacturer Warranty : 1 year Claimed Weight : 15oz Shell Material : plastic