• I've experienced this myself, and it seems to come down to style / purpose, as in compression, base layer, fitted, loose. Thel measurements and fit vary while the actual size stays they same. I thought the measurements would reflect that of the body's measurements, not the intended fit, but it seems to be based on the way it should fit. Larger measurements = relaxed/looser fit, and vise versa.
    Answered on 9/3/2015 12:58:02 PM by The Finder from Wisconsin