What does 11M and 11W mean?
JIMMY B size 11m means 11 medium width-----11w means 11 wide width
JANICE C 11M is medium width and 11W is wide width.
JAMES W The M is for Medium and the W is for Wide. Wide works best for me as it's not as tight on my feet as the Medium is.
RANDY S M is medium width
W is wide width