If you need help determining your size, please reach out to our customer service team. info@naiyonewyork.com
| SIZE INCHES | S | M | L | XL | 2XL |
| BODY LENGTH | 27 1/4 | 27 3/4 | 28 3/4 | 29 3/4 | 30 3/4 |
| CHEST | 20 1/2 | 21 1/2 | 23 1/2 | 25 1/2 | 27 1/2 |
| SLEEVE LENGTH | 25 1/4 | 25 3/4 | 26 1/4 | 26 3/4 | 27 1/4 |
| SIZE CM | S | M | L | XL | 2XL |
| BODY LENGTH | 69 | 70.5 | 73 | 75.5 | 78 |
| CHEST | 52 | 54.5 | 59.5 | 64.5 | 69.5 |
| SLEEVE LENGTH | 64 | 65.5 | 66.5 | 68 | 69.5 |