Bioworld
men's t-shirts

Size Body Width Body Length
S 18'' 28''
M 20'' 29''
L 22'' 30''
XL 24'' 31''
XXL 26'' 32''
3XL 28'' 33''

All Sizes in Inches Unless Otherwise Stated

Men’s measuring guide

Use the tips & visuals in this guide to take body measurements accurately & easily.

Don't have a fabric tape measure? Use a shoelace or pant leg to measure. Then, lay it flat & use a ruler or tape measure to get a numerical measurement.

How to measure

  • Chest

    With arms at your sides, measure around the fullest part of your chest & shoulder blades, keeping the tape level & snug.

  • Waist

    Bend slightly to one side. The crease is where your natural waistline is. Measure a comfortable loose, level line around that point.

  • Inseam

    Take a pair of pants that fit well. Now measure along the seam from the crotch to the leg opening.