Yea, Sena is fine in driving rain. They dry out no problem. Other reason to go for a Sena as if you meet with other riders with intercom they are more likely to have a Sena too. So they pair over the 4.0 B/Tooth. Means you get 800 yards reception. Paring on the 2.0 channel is fairly useless unless youre rising right next to other rider.