Not so intense sound and lack of photochromic glass
The sound quality is not that great for an audiophile brand. I'm not sure if I'll be able to hear the music from the people next to me, but it's a shame that the greens are not photochromic. I find it a little tight on me compared to my classic sunglasses... Finally it's a shame that the greens are not photo chromic so that you can use your glasses indoors without having your vision obstructed.