size 40 authentic and super comfy please see photos for condition. these have been used but still have life. if you want new then these are not it. I'm cleaning out my summer sandals to make room for new collections! all sandals have been sprayed with sandal refresher. leather parts have been wiped down with a clean and condition that I use on my handbags. all shoes in my sandal sale will come with either the channel box or dustbag. this soecidic style is generous, so a full US and maybe even 10.5 could fit in this 40. all my listings are from my personal collection!