Hey all, do many people here wear sunglasses under their helmet? Anyone reckon this is dangerous in case you come off and the glasses break causing shards to possibly damage your eyes? I have a clear visor (no tint) and wear sunnies underneath but someone recently suggested this may be dangerous... any thoughts on this from others? PS: my helmet is an Arai Quantum Kevin Schwantz race replica which was manufactured in January 1993. Is this considered an 'old' helmet and does anyone think old helmets may be unsafe? It has never been dropped so i'm assuming it should be ok.