#ONMYPERIOD Tank Size Guide
| LENGTH* | WIDTH** | |
| XS | N/A | N/A |
| S | 20.25 | 16" |
| M | 20.62" | 16.75" |
| L | 21.12" | 17.75" |
| XL | 21.62" | 18.75" |
| 2XL | 22.12" | 19.75" |
* SHOULDER SEAM AT COLLAR TO BOTTOM HEM
** SIDE TO SIDE AT 1" BELOW ARMHOLES
| LENGTH* | WIDTH** | |
| XS | N/A | N/A |
| S | 20.25 | 16" |
| M | 20.62" | 16.75" |
| L | 21.12" | 17.75" |
| XL | 21.62" | 18.75" |
| 2XL | 22.12" | 19.75" |
* SHOULDER SEAM AT COLLAR TO BOTTOM HEM
** SIDE TO SIDE AT 1" BELOW ARMHOLES