used for mountain biking because it is better to fall on a soft elbow as hard (in my opinion)

Finally protection that makes sense. The padding is semi rigid, ie it absorbs a good amount of energy when dropped, and retransmits as a rigid protection. At the same time this is theoretical, I am no longer fell on the elbow since I have (so it works, it is good protection against falls lol). it impresses bikers who know the thai box ...