you get more than what you paid for compared to Bose, skullcandy and other top brands. The straps just arent quite tight enough to keep my feet in place, but theyre awesome other than that. Protected my feet well from sharp rocks. If I hear from them will inform. Even with the adjustments there is no way this would fit a 2020 Hyundai Tucson. As far as sound, I do not notice a difference but I do not have audiophiles ears. I decided to size down, but since there are not half sizes they are little tight. For reference, when my daughter was wearing a size 4 toddler she was wearing a size 2 in Saltwaters. mine sadly did not come with those. I bought my daughter a pair of slippers for Christmas, and they were destroyed in just a little over a month.