American Apparel PL408 Unisex Tank Size Chart

Product Specifications
 (in inches) XS S M L XL
BODY LENGTH 27.12 28.12 29.12 30.12 31.12
BODY WIDTH 16.5 18 19.5 21 22.5
How to measure:
BODY LENGTH: Lay garment flat (face down). Measure from center back neckline seam straight down to bottom of the front hem.
BODY WIDTH: Lay garment flat. 1" below the armhole flat measure the garment across the chest.