Body Length vs a Standard Tee

Size Standard LowLine Reduction
S 27¼"–28" 25¼" 2"–2¾"
M 28¼"–29¼" 25¼" 3"–4"
L 29¼"–30¼" 26¼" 3"–4"
XL 30"–31¼" 26¼" 3¾"–5"

Broad sizes (BS–BXL) are cut ½" longer than the corresponding letter to allow give through the midsection.

Published body lengths for Gildan Softstyle 64000 and Stanley/Stella Creator, measured shoulder to hem, laid flat.