Size Guide

Most Shirts On FI tees are printed on the Bella+Canvas 3001 unisex tee. It runs true to size with a classic fit; size up if you are between sizes or prefer a looser fit. Measurements below are in inches, taken flat.

Size Chest width Body length
XS 16.5 27
S 18 28
M 20 29
L 22 30
XL 24 31
2XL 26 32
3XL 28 33
4XL 30 34
5XL 32 35

Tip: chest width is measured armpit to armpit. Double your favorite shirt's flat width to compare. Tank tops and hoodies use different blanks and may vary slightly; when in doubt, contact us before ordering, because printed-to-order items cannot be exchanged for size.