I'd looked at them before, but after seeing some recommendations here I finally pulled the trigger. For the first time I was able to ride and hear music with the volume at a level that doesn't make me worry about hearing loss. They block out the road noise about as well as a good set of ear plugs. No bass to speak of, but between the wind noise and my exhaust, nothing short of an in-helmet subwoofer is going to solve that problem. They have a low profile once they're in, so they stayed in place as I put my helmet on.
Couldn't help but grin, cruising down the highway listening to Moving Pictures
Couldn't help but grin, cruising down the highway listening to Moving Pictures