Size 3 (little kid) is definitely not for kids, I am a size 7 woman’s and they fit snug but fit. Luckily it had another layer of rubber protection for the wires and still remained fully functional. wsptlg1 This is my second pair of Romeos. Come back and thank me later 😊 Anker, great job! wsptlg1 It was easy to mount and we have had no trouble mounting four adult bikes. wsptlg1 The installation was very easy. You dont have to have worries, just buy it. So I wear a 7 in women and I was able to fit the "6 little kid. wsptlg1 The weight being on and mostly centered over the headset is almost unnoticeable. I had to get out my heat gun and persuade the wires in order to get them to somewhat conform to the shape of my ears and head.
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