| SIZE | CHEST | WAIST |
| XS | 29 - 33 | 23 - 27 |
| S | 33 - 37 | 27 - 31 |
| M | 37 - 41 | 31 - 35 |
| L | 41 - 45 | 35 - 39 |
| XL | 45 - 49 | 39 - 43 |
| 2XL | 49 - 53 | 43 - 47 |
| 3XL | 53 - 57 | 47 - 51 |
| 4XL | 57 - 61 | 51 - 55 |
Important Notice
Marena garments are recognized as a Class I medical device. Accurate sizing is critical for optimal performance.
Please measure yourself and use our size chart to identify your correct size for this garment before purchasing.
Please note: Your regular shirt or pant size will not be the same size as a Marena garment. Please measure yourself and use the appropriate size chart to find your Marena size.
| SIZE | ARM | CHEST |
| XS | 10.5 - 11.5 | 29 - 33 |
| S | 11.5 - 12.5 | 33 - 37 |
| M | 12.5 - 13.5 | 37 - 41 |
| L | 13.5 - 14.5 | 41 - 45 |
| XL | 14.5 - 15.5 | 45 - 49 |
| 2XL | 15.5 - 16.5 | 49 - 53 |
| 3XL | 16.5 - 17.5 | 53 - 57 |
| 4XL | 17.5 - 18.5 | 57 - 61 |
Important Notice
Marena garments are recognized as a Class I medical device. Accurate sizing is critical for optimal performance.
Please measure yourself and use our size chart to identify your correct size for this garment before purchasing.
Please note: Your regular shirt or pant size will not be the same size as a Marena garment. Please measure yourself and use the appropriate size chart to find your Marena size.