didnt fit into the airpods I dont know the width or arch support or any other information. the magnetic clips is really a great idea, hat, headband, and even a not too thick hoodies, this thing can be clipped on. I havent used them very much over the years but have had the ear cushions split twice, and I think its because theyre squished in the case. I have had most of them for quite some time and they have worn well. the left cup was over my right ear, and so on. Audio-Technica gibt eine Haltbarkeit von ca. They seem to be well made and typical crocs comfort as far as the material they are made from. I hope someone from Amazon reads this and responds. I use it at the house, did squats at the gym without it and I did not like it!