im usually a size 8. He wore them to the airport last week and got many compliments, and even laughs from the TSA officers. Um absurdo. Thanks Samsung, you may save my life with a less than effective ANC in the real world. She loved them and was so e dad cited to use them for her kindle. Not a deal-breaker for me, though I cant say the same for someone who cant tolerate static-producing earbuds at a price range like this. Im coming from metcon 3s, which I loved. Good build quality and comfort. The microphone split didn?t work for me. The ear tips do not effect the sound in any way compared to the original.