Stay smart and stay safe with the low-profile, lightweight, and well-ventilated K2 Phase Pro Audio Helmet. The adjustable K2Dialed Fit System allows you to find the perfect fit with a quick turn of a dial. The Phase Pro comes equipped with the K2's level 3 Baseline Audio that allows you to stay connected to your phone and music.

ConstructionHard-Shell - Hard-Shell helmets are built to last and will look good no matter how many trips they make in and out of your gear bag. Hard-Shell helmets protect you from impact thanks to a lightweight EPS foam bonded to an injection-molded and durable ABS shell. VentilationActive Matrix Venting' - Active Matrix Venting allows you to regulate the airflow of the helmet vent system with the touch of your finger. Controlling large vents with minimal effort results in superior style and function that adjusts on the fly. It's climate control with the flip of a switch. AdjustabilityK2Dialed Fit System' - An ergonomically inspired three-point adjustable interface maximizes fit and customization. Sizing your helmet with the twist of a dial gives you the ultimate convenience of on-the-fly adjustability. Additional Features:

Full-Wrap Liner - 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. There are no gaps, which means a better fit and improved comfort.

K2 Level 3 Baseline Audio - The K2 Level 3 Baseline Audio system seamlessly connects you with your cell phone or media player. The audio system comes pre-installed in Baseline Audio Earpads. The speaker housing creates a minimal, low-profile stowage so you won't notice the speakers unless the music is playing. If you would rather ride without the speakers installed, they can be easily removed from the earpads with a detachable cord and an all-new on-cord audio controller for initiating the on-the-go pause/play and answer/hang-up functions, your media device is literally at your fingertips.

Tool-free removable goggle strap

Safety Standards - Certified ASTM (F2040), CE (EN1077:2007 B)

Specifications:Helmet Style: Half ShellHelmet Venting: Adjustable VentingAudio: IncludedRemovable Ear Pads: NoWarranty: 1 Year