Reasonably inconspicuous
I'm 78 and an active bicyclist.  Knowing friends who had broken hips I decided some preventive action might be a good idea.  Fortunately I haven't had to put the protector's shock absorption capability to a test. And while there's likely a trade-off between performance and inconspicuousness, I'm happy to say that the protector looks and feels like it should be helpful, and it's reasonably inconspicuous even under tight bicycle shorts.
Rating: 4 stars