They fitted well in my regular size and are quite stylish. I just cant say enough about BASN and Im so happy that I found this great company. She normally wears between a 2-3 and we bought the XL which fit her perfect I like how it has many key holders. great buy so I am now buying a pair in the other color! good value as these were much more expensive on other sites. I have flinstone feet and always struggle to find shoes that fit. Answer: of PLASTIC. Overall I?m impressed with this mount and I?ll be getting another one for my other bike so I can mount my phone on it too. Lastly, the instructions, while easy to understand, are printed with all language variations on the pages at once rather than having a separate version of each language in a thicker booklet.