Zella to SET Active leggings size
The short answer
Zella XXS is SET Active XS by the two brands' own charts. 3 of 8 Zella sizes land on a different label at SET Active.
Both brands publish the body waist each size is cut for, so every row matches a waist, not a tag.
| Zella | Zella builds it for | SET Active, by chart | Same label | SET Active builds it for | SET Active also prints |
|---|---|---|---|---|---|
| XXS | waist 24 in, hip 33.5 in | XS | not published | waist 22 to 24 in | US numeric 00-4 |
| XS | waist 25 to 26 in, hip 34.5 to 35.5 in | S | XS | waist 25 to 27 in | US numeric 4-6 |
| S | waist 27 to 28 in, hip 36.5 to 37.5 in | S or M | S | waist 25 to 27 in | US numeric 4-6 |
| M | waist 29 to 30 in, hip 38.5 to 39.5 in | M | M | waist 28 to 30 in | US numeric 8-10 |
| L | waist 31.5 to 33.5 in, hip 41.5 to 43.5 in | L | L | waist 31 to 33 in | US numeric 12-14 |
| XL | waist 35.5 in, hip 45.5 in | XL | XL | waist 34 to 36 in | US numeric 16-18 |
| XXL | waist 38 in, hip 48.5 in | XXL | XXL | waist 37 to 40 in | US numeric 20-22 |
| 2X | waist 40.5 in, hip 51 in | XXL | not published | waist 37 to 40 in | US numeric 20-22 |
| 3X | waist 43 to 45 in, hip 53.3 to 55.5 in | not made | not published | not published | not published |
| 4X | waist 47 to 49 in, hip 57.8 to 60 in | not made | not published | not published | not published |
What wearers say
Charts describe a garment. People who own both brands describe a fit, and their answer ranks above this table once five of them stand behind it. Pick your size in the converter to see whether there are enough yet.
Sources
- Zella size guide, read on 2026-09-18. Zella on TrueToSize
- SET Active size guide, read on 2026-09-18.