Listening to your music while on the slopes just got a million times easier. The lightweight K2 Ally Pro Audio Helmet is equipped with the Level 3 K2 Baseline Audio System, which seamlessly connects with your mobile device. Your music plays through the helmet's Baseline Audio Earpads, which don't add a ton of bulk, but provide your ears with those sweet tunes, loud and clear. Not only will you be grooving, you'll be comfortable thanks to the Ally Pro's 360 K2dialed™ Fit System, that lets you tailor the helmet to fit you perfectly with the twist of a dial, and passive channel venting to prevent you from overheating. Protect your noggin and jam out in the K2 Ally Pro Audio Helmet.
In-Mold In-Mold is the premium construction for ultra-lightweight performance helmets and is characterized by an EPS liner that is molded directly to a lightweight polycarbonate shell. The result is a construction so light you'll forget it is even there.
Passive-Channel Venting™ Channels on the inside surface of the EPS direct air flow between your head and the helmet, removing moisture and excess heat, and keeping you dry and comfortable all day long.
360 K2Dialed Fit System™ An evolution of the K2Dialed Fit System™, the new 360 K2Dialed Fit System™ delivers unparalleled customization. A web design that is integrated into the textile liner provides maximum comfort and a secure fit. Thanks to more evenly distributed pressure, the all-new 360 K2Dialed Fit System™ eliminates unwanted pressure points regardless of your head shape.
Full-Wrap Liner System This full-coverage, washable liner snugly cradles your head, creating the unmatched fit of a K2 helmet. The liner features a crown mesh that wicks moisture and breathes to prevent overheating. The Full-Wrap Liner System is seamlessly integrated with both K2's standard and 360 K2dialed™ Fit Systems and K2 Baseline Audio, creating the ultimate user experience. No gaps mean a better fit and improved comfort.
Level 3 K2 Baseline Audio System The K2 Level 3 Baseline Audio system seamlessly connects with your mobile device. The audio system comes pre-installed in Baseline Audio Earpads. The speaker housing creates a minimal, low-profile stowage so you won't notice them unless the music is playing. With an all-new on-cord audio controller designed for on-the-go usability, your media library is now at your fingertips.
EN1077:2007 Class B