What size shirt does a 6ft man need?

Someone 6′ and heavy would want an XL. Keep in mind the “cut”, modern or European cuts are small through the body., 20+ years in retail and 10+ years in clothing sales. If you are buying a dress shirt, you will need your neck size in inches and sleeve length.

Is Size 15.5 shirt a small?

Measurements. We measure our shirts the traditional way, using collar sizes, so you will see our shirts quoted in inches – 15″ (small), 15.5″ (medium), 16.5″ (large) and 17.5″ (extra large).