Size Chart USPS Forever Long Sleeve
Our classic crewneck runs true-to-size with a relaxed fit, not meant to be worn tight. Many of our customers like to size up for a more casual, comfortable fit. If you prefer a more tailored fit, we suggest sizing down.
Please see below for garment measurements:
| Size | Length | Bust | Sleeve | Bicep | Waist |
| XS | 23" | 37" | 23" | 12.5" | 36" |
| S | 24" | 38.5" | 23.25" | 13" | 37" |
| M | 25" | 40" | 23.5" | 13.5" | 39" |
| L | 26" | 42" | 24" | 14" | 41" |
| XL | 27" | 45.5" | 24.5" | 15" | 44" |
| 2XL | 28" | 46" | 25" | 16" | 45.5" |
| 3XL | 29" | 48" | 25.25" | 17" | 46.5" |