Remember, too, that for shirts with regular styling, differences in length will occur. Within each of these shirt lengths, hem finishes will probably be ribbed, hemmed, and sometimes feature a band with blouson styling. Make sure the ribbed finish stretches adequately and comes back to shape. Also, try different styles to determine which is most comfortable and looks best for your body type. Sizing and Fit Most knit shirts come in sizes ranging from small or extra small to extra, extra large rather than specific number sizes.
Some companies offer sizes for individuals with special fitting considerations.
Some catalogues will indicate finished garment measurement length to help in decision-making. Consider garment style and fullness. Some shirts are body hugging, usually rib knits, while others are looser and fit more like a sweater. Sizing and amount of ease will also vary among brands. For example, a size large in one brand may be smaller or larger in the body by four to five inches or skimpier in the sleeve or armhole than other brands.