This helps us to provide quality feedback in the future. It is very quick to install on the cross bars. But look past that and youll find a movie that makes a powerful statement. The shoes were exactly as expected, and half the price of Nordstrom, shipping included! Even the actual materials seem to be different - these are absolute lint magnets! Ear cups dont really stay tight around the ears, but this is due to it being for comfort, which it does succeed atThats about it for this review. First let my say Im an early adopter and purchased these directly from Audio-Technica. Every aspect is mostly balanced and I find no distortion even when at max volume. I purchased the 3 arm in clear . Dont know why Birkenstock accommodates people with narrow feet but ignores those with wide feet.