50th Anniversary NYC Marathon edition, lightly used, for a few 5ks, 10ks, and maybe a long run or two. Great shoes for folks who like the feel of Nike Vaporflys but dislike the tight and narrow toebox and upper of Nike Vaporflys. Note that there is a strange fold on the tongue (see photo) that becomes a non-issue when you wear the shoes. The shoe size is 11 - 2E (slightly wider than normal NB shoes) Wore these shoes mainly with stretchy laces (not included), so the original laces are quite clean.