Can you wear bare feet with the fins? And how does it size?
Marilyn S Yes these can be worn with bare feet are are sized for bare feet. S/M is 4.5-8.5 L/XL is 9-13 (mens - women size down 2 from their shoe size).
Arthur S Yes, you can. I bought this also for my 3 kids ages 12, 14, 17 (same sizes) at that time with no problem. There is an adjustable strap that you can adjust to fit comfortably to your liking. Hope I answer your question.
ANDREW W I had no issue with bare feet. I have a size 11 wide and had just the right fit.