Comfort Colors vs Under Armour: which size fits the same?
In tees, a Comfort Colors L is closest to an Under Armour M (the same around).
Tees
Under Armour tees measure about 2¼″ more around than Comfort Colors at the same size. A Comfort Colors L is closest to an Under Armour M (the same around).
| Comfort Colors | Chest · length | Closest Under Armour | Chest · length | Under Armour is |
|---|---|---|---|---|
| Comfort Colors S | 35¾″ · 25½″ | none close | ||
| Comfort Colors M | 39¾″ · 27″ | Under Armour S | 40″ · 28¾″ | the same around |
| Comfort Colors L | 43″ · 28¼″ | Under Armour M | 43″ · 29¼″ | the same around |
| Comfort Colors XL | 47″ · 29½″ | Under Armour L | 46″ · 29¾″ | 1″ snugger |
| Comfort Colors XXL | 51″ · 30¼″ | Under Armour XXL | 52″ · 31¾″ | 1″ roomier |
| Comfort Colors 3XL | 54½″ · 31¼″ | Under Armour 3XL | 55″ · 32¾″ | ½″ roomier |
From Comfort Colors: Comfort Colors Heavyweight Ring Spun Tee (1717). From Under Armour: Under Armour Team Tech Tee (1376842), Under Armour Athletic 2.0 Tee (1383264). Relaxed and oversized cuts are left out.
More: Comfort Colors sizing · Under Armour sizing
Get your exact size in any of these
Add three shirts you own that fit well. FitCard compares their real measurements with every shirt here and tells you the one size to buy, and why, in terms of your own shirts. Free, no tape measure.
Garment measurements: the shirt itself, chest all the way around and length from shoulder to hem, from each brand's own chart or wholesale spec sheet, checked November 2026. Shirts with half or more cotton are shown as they come out of a dryer (about 2% less around and 4% shorter). Brands change their cuts, so check the shop's chart before you buy.