In particular, they excel with upright bass - the decay of each note can be heard and the characteristic of each string heard. It?s a great novelty case for my AirPods Pro, the only downfall is it has the hook in the back covering the pairing button. Very mad Bellissimo! I thought $6. Dos and Donts-Do clean your shoes after every wear using a dry soft cloth or magic eraser is required. I love how comfy it is and nice looking. We have hardwood floors and tile throughout our house. It charges up very quickly and has a great battery life. There are two "cons" that keeps me from giving the vest a 5 star rating.