The medication Iíve had to take has eaten up my hearing. Apparently any design will work but unless I hear differently I suspect none can be worn while riding. I donít think I want the totally invisible. I suspect they would be very difficult to readily remove and the batteries would be too small. Iím not sure if I want In-The-Ear (ITE) , In-The-Canal (ITC) or Behind-The-Ear (BTE). BTE apparently avoids the stopped up feeling of the other two. Anyone out there with some real life experience? Iím not looking forward to this but Iím also sick to death of saying ďwhat, what, I canít hear you.Ē Iím going in Tuesday to pick one and get fitted.