Finding a necktie that is created specifically to suit the younger fellows in your household can be challenging! That's why we handcraft four different sizes - in widths and lengths that are proportional, and appropriate for boys just shy of 4' tall to young men up to about 5'7in. Match Dad and his boys in the same ties, or let everyone choose their own. This one, The Calculation, is No doubt you or one of your math-savvy pals can take a look at this light blue silk twill tie, covered with calculations, and solve for x in no time at all. We couldn't.