Does SSense offer petite-size inventory?
It doesn't look like SSense has a dedicated petite-size selection, but you can always check SSense's customer service page here to see if they have posted any new updates regarding where to find petite-sizes in their line or similar lines.
Alternatively, you can check the SSense homepage to check for any updates on SSense sizes and departments.
Update: we've found 101 more designer brands stores that currently offer petite sizes and 911 fashion stores that are offering petite sizes . You can also view all 907 stores that offer petite sizes across all categories.