Replying to MUSIC

i like the idea of pumpin up the volume when your skiing to pump you up but i hate when im tryin to talk with someone who has headphones and cant hear me or is yelling in response to me.So i thought i would buy a bag with speakers on it.I have talked to eastAR5 about his osiris g bag and he said its great but he lost a piece to it so no tunes.Anyone have any experience with a sterio bag and have any recommendations.I know that skullcandy,burton,ccs has 2,and osiris make them.