If you have any questions regarding fit please email sizing@oseiduro.com with your measurements and we can help you find the correct size. Please note we are a small team who work Monday - Thursday. Therefore, if you write us over the weekend we won't respond until the following business day. Thanks for your patience!
The below sizes are for bodies, not for garments. For garment measurements please see individual product listings.
Women's Size Chart
| BUST | WAIST | HIP | |
| XS | 32" - 33" | 25" - 26" | 34" - 35" |
| S | 34"- 35" | 27" - 28" | 36" - 37" |
| M | 36" - 37" | 29" - 30" | 38" - 39" |
| L | 38" - 39" | 31" - 33" | 40" - 42" |
| XL | 40" - 44" | 34" - 37" | 43 - 48" |
| 2X | 45" - 48" | 38" - 42" | 49" - 54" |
| 3X | 49" - 52" | 43" - 47" | 55" - 60" |
| 4X | 53" - 58" | 48" - 52" | 61" - 65" |
| 1 (XS-S) | 32" - 35" | 25" - 28" | 34" - 37" |
| 2 (M-L) | 36" - 39" | 29" - 33" | 38" - 42" |
| 3 (XL-2X) | 40" - 48" | 34" - 42" | 43" - 54" |
| 4 (3X-4X) | 49" - 58" | 43" - 47" | 55" - 65" |
Men's Size Chart
| SIZE | NECK | CHEST | WAIST | HIP |
| XXS | 14" | 32" - 33" | 25" - 26" | 30" - 31" |
| XS | 14 1/2" | 34" - 36" | 27" - 28" | 32" - 34" |
| S | 15" | 37"- 38" | 29" - 31" | 35" - 37" |
| M | 15 1/2" | 39" - 40" | 32" - 34" | 38" - 40" |
| L | 16" - 16 1/2" | 41" - 44" | 35" - 38" | 41" - 44" |
| XL | 17" - 17 1/2" | 45" - 48" | 39" - 42" | 45" - 48" |
| 2X | 18" - 18 1/2" | 49" - 50" | 43" - 46" | 49" - 52" |
| 3X | 19" - 19 1/2" | 51" - 58" | 47" - 50" | 53" - 56" |
| 4X | 20" | 59" - 60" | 51" - 54" | 57" - 60" |
| 5X | 20 1/2" - 21" | 61" - 64" | 55" - 54" | 61" - 64" |
| 0 (XXS) | 14" | 32" - 33" | 25" - 26" | 30" - 31" |
| 1 (XS-S) | 14 1/2" -15" | 34" - 38" | 27" - 31" | 32" - 37" |
| 2 (M-L) | 15 1/2" - 16 1/2" | 39" - 44" | 32" - 38" | 38" - 44" |
| 3 (XL-2X) | 17" - 18 1/2" | 45" - 50" | 39" - 46" | 45" - 52" |
| 4 (3X-4X) | 19" - 20" | 51" - 60" | 47" - 54" | 53" - 60" |
| 5 (5X) | 20 1/2" - 21" | 61" - 64" | 55" - 58" | 61" - 64" |