So after many years of coming to forks in the trail and having to wait for everyone to catch up or to stop in order to chat. I have decided that it would be awesome to purchase some kind of helmet communication kit. The two I was between so far are the Cardo Scala Rider G9 and the Sena 20s.

They both seem to get good overall reviews with the Sena 20s probably taking the edge in capabilities. But what matters to me most being on an atv on trails is the ruggedness and how they play with puddles aka water.

The Sena 20s states that its "Water resistant for use in inclement weather"
which to me simply means will not get along with mud puddles.

The G9 states simply that its "Waterproof & Dustproof" which sounds a little more robust to me.

Any one have experience with these and can offer advice no matter if its one of these models or a whole new direction?