Alphalete to Lorna Jane leggings size
The short answer
Alphalete XS is Lorna Jane XXS by the two brands' own charts. 6 of 6 Alphalete sizes land on a different label at Lorna Jane.
Both brands publish the body waist each size is cut for, so every row matches a waist, not a tag.
| Alphalete | Alphalete builds it for | Lorna Jane, by chart | Same label | Lorna Jane builds it for | Lorna Jane also prints |
|---|---|---|---|---|---|
| 2XS | waist 23 to 24 in, hip 33 to 34 in | not made | XXS | not published | not published |
| XS | waist 25 to 26 in, hip 35 to 36 in | XXS | XS | waist 25.6 in, hip 31.5 in | US numeric 2 |
| S | waist 27 to 28 in, hip 37 to 38 in | XS | S | waist 27.6 in, hip 35.4 in | US numeric 4 |
| M | waist 29 to 30 in, hip 39 to 40 in | S | M | waist 29.5 in, hip 39.4 in | US numeric 6 |
| L | waist 31 to 32 in, hip 41 to 42 in | M | L | waist 31.5 in, hip 43.3 in | US numeric 8 |
| XL | waist 33 to 34 in, hip 43 to 44 in | L | XL | waist 33.5 in, hip 47.2 in | US numeric 10 |
| 2XL | waist 35 to 36 in, hip 45 to 46 in | XL | XXL | waist 35.4 in, hip 51.2 in | US numeric 12 |
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
- Alphalete size guide, read on 2026-09-18. Alphalete on TrueToSize
- Lorna Jane size guide, read on 2026-09-18.