No longer a helmet, now it’s a cockpit. Built for long rides, high speeds, and frigid temps, The Delta V Commander features an integrated communication system, maximum visibility infinity-style shield, and lightweight carbon design. Effortlessly communicate with up to 14 other riders using Cardo’s Dynamic Mesh Communications (DMC) technology system complete with JBL speakers offering the best sound and noise cancellation for all your rides. Featuring 509’s signature Venturi Vent ducting (patent pending), an integrated spoiler, and low-profile antennae this helmet design is sleek, quiet, and stays fog-free all day on the trails.