Buy it at the store. Ill be moving up to a premium brand for the next pair. Cannot say much about the quality due to the fact that our daughter couldn?t even get them on her feet properly. This made the listening much more pleasent for me. If your feet hurt, give them a try. I bought these because I wanted a new pair to travel in and no places online could get them to me as quickly as Amazon. 6 feet and 156 lbs, I bought Medium, maybe I should have bought Small, Im not sure, but actually Medium size feels comfortable. Plastic cover - more durable. But maybe too much?For students, you probably spend most of your time reading or writing on your iPad Pro. This rack is probably not adequate for this much commuting (which isnt much).