Custom liners, never molded so they're still "flat." Tape residue in pic comes from storage and should have no effect on molding or wear. I'm right between sizes and ended up using a 24 ilner in my "new" boots. Yours for $25 plus shipping.
I ride Waterville, live near Manchester, NH, work in Boxborough so there are many local pickup options.
Carol.
-- note, boots discussed below have been sold!