The birrd heavyweight tee runs S through 3XL in an oversized, drop-shoulder cut. Use the table below to pick your size — if you're between sizes, size down.
All measurements taken from the garment laid flat. Chest is measured pit-to-pit; length is high-point shoulder to hem.
| Size | Chest | Length | Shoulder | Sleeve |
|---|---|---|---|---|
| S | 36–38" | 27.5" | 17.5" | 8.5" |
| M | 38–40" | 28.5" | 18.5" | 9" |
| L | 40–42" | 29.5" | 19.5" | 9.5" |
| XL | 42–44" | 30.5" | 20.5" | 10" |
| 2XL | 44–46" | 31.5" | 21.5" | 10.5" |
| 3XL | 46–48" | 32.5" | 22.5" | 11" |
This is an oversized, drop-shoulder cut. If you're between sizes, size down for a fitted feel or stay true-to-size for the intended relaxed silhouette. 3XL buyers with a broader chest may find 2XL still fits with a slightly more structured look.
When in doubt, size down — the heavyweight cotton will drape true to your frame.
Returns and size exchanges are covered in the FAQ returns section — easy, no questions asked.