Part of Giro`s brand spankin` new Audio Series, the Nine.9 Audio features Tune-Ups ear pads with a premium quality set of specially designed headphones built seamlessly into the pad. Now you can dial in your favorite tunes anywhere on the hill without the hassles of earbuds or extra cords. Just plug in your iPod, Nomad, or any other player and let `er rip. Designed for tough riding (your style, right?) and cold weather endurance, the Nine.9 Audio features a coiled cord for extra mobility, an in-line volume/mute control for adjustment on the fly, and it doesn't compromise fit or feel of Giro`s traditional ear pads. Tune-Ups ear pads are removable and can be swapped for a regular pad anytime (but why would you do that?!). Here's the low down on the Nine.9: a super lightweight, bomber injection-molded shell. Equipped with 12 huge vents, removable vent plugs, and soft, removable earflaps that detach in seconds for springtime sessions. A wide-angle cut offers awesome peripheral vision, and Giro`s trademark deep Goggle Notch keeps eyewear securely in place.