Old Navy to Tracksmith leggings size
The short answer
Old Navy XXS is Tracksmith XS by the two brands' own charts. 5 of 5 Old Navy sizes land on a different label at Tracksmith.
Both brands publish the body waist each size is cut for, so every row matches a waist, not a tag.
| Old Navy | Old Navy builds it for | Tracksmith Women's Strata Short Tights, by chart | Same label | Tracksmith builds it for | Tracksmith also prints |
|---|---|---|---|---|---|
| XXS | waist 24 in, hip 34.5 in | XS | not published | waist 23 to 25 in, hip 32 to 34 in | not published |
| XS | waist 25 to 26 in, hip 35.5 to 36.5 in | S | XS | waist 25 to 27 in, hip 34 to 36 in | not published |
| S | waist 27 to 28 in, hip 37.5 to 38.5 in | M | S | waist 27 to 29 in, hip 36 to 38 in | not published |
| M | waist 29 to 30 in, hip 39.5 to 40.5 in | L | M | waist 29 to 31 in, hip 38 to 40 in | not published |
| L | waist 31.5 to 33.5 in, hip 42 to 44 in | XL | L | waist 31 to 33 in, hip 40 to 42 in | not published |
| XL | waist 36.3 to 39 in, hip 46.5 to 49 in | not made | XL | not published | not published |
| XXL | waist 42 in, hip 51.5 in | not made | XXL | not published | not published |
| 2X | waist 42 to 44.3 in, hip 51.5 to 53.8 in | not made | not published | not published | not published |
| 3X | waist 46.6 to 49 in, hip 56.1 to 58.5 in | not made | not published | not published | not published |
| 4X | waist 51.5 to 54 in, hip 61 to 63.5 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
- Old Navy size guide, read on 2026-09-17. Old Navy on TrueToSize
- Tracksmith Women's Strata Short Tights size guide, read on 2026-09-18.