They seem like they are nicely made, and provide some cushion/comfort. It would look great coupled with a ladies business suit or fantastic with an evening dress. 5 D. I will purchase a few extra, just to have a change of colours now and then :)Regarding battery life, that depends on which brand of battery you choose. It was also much more noticeable and annoying than the chirping, and a big reason I decided to return them. These shoes are absolute garbage! I don’t love that the lid comes unattached so easily. However, if battery life is important to you, get the Gesture buds. The back ended up breaking through, the hinges aren’t set right, and the doors are not even. etc.