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 | 7 5/8 | 8 | 8 3/8 | 8 3/4 | 9 1/8 |
| SIZE CM | S | M | L | XL | 2XL |
| BODY LENGTH | 69.2 | 70.5 | 73 | 75.5 | 78 |
| CHEST | 52 | 54.5 | 59.5 | 64.5 | 69.5 |
| SLEEVE LENGTH | 19.5 | 20.5 | 21.3 | 22 | 23.2 |