Year of Ours to Sweaty Betty leggings size
The short answer
Year of Ours Extra Small is Sweaty Betty XS or S by the two brands' own charts. 5 of 5 Year of Ours sizes land on a different label at Sweaty Betty.
Both brands publish the body waist each size is cut for, so every row matches a waist, not a tag.
| Year of Ours | Year of Ours builds it for | Sweaty Betty, by chart | Same label | Sweaty Betty builds it for | Sweaty Betty also prints |
|---|---|---|---|---|---|
| Extra Small | waist 25 to 26.5 in, hip 35 to 37 in | XS or S | not published | waist 25 in, hip 36 in | US numeric 4 |
| Small | waist 27 to 28 in, hip 38 to 40 in | S | S | waist 27 in, hip 38 in | US numeric 6 |
| Medium | waist 29 to 32 in, hip 41 to 43 in | L | M | waist 31 in, hip 42 in | US numeric 10 |
| Large | waist 33 to 35 in, hip 44 to 46 in | XL | L | waist 33 in, hip 44 in | US numeric 12 |
| Extra Large | waist 36 to 38 in, hip 47 to 49 in | XXL | not published | waist 36 in, hip 46.5 in | US numeric 14 |
| 2X | waist 39 to 41 in, hip 50 to 52 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
- Year of Ours size guide, read on 2026-09-18.
- Sweaty Betty size guide, read on 2026-09-17. Sweaty Betty on TrueToSize