SET Active to Vuori leggings size

The short answer

SET Active XS is Vuori XXS by the two brands' own charts. 2 of 6 SET Active sizes land on a different label at Vuori.

Both brands publish the body waist each size is cut for, so every row matches a waist, not a tag.

Every SET Active size read across to Vuori. Letter sizes on the left, Letter on the right.
SET Active	SET Active builds it for	Vuori, by chart	Same label	Vuori builds it for	Vuori also prints
XS	waist 22 to 24 in	XXS	XS	waist 22 to 24 in, hip 32 to 34 in	US numeric 000
S	waist 25 to 27 in	XS	S	waist 24 to 26 in, hip 34 to 36 in	US numeric 00-0
M	waist 28 to 30 in	M	M	waist 28 to 30 in, hip 38 to 40 in	US numeric 6-8
L	waist 31 to 33 in	L	L	waist 30 to 33 in, hip 40 to 42 in	US numeric 10-12
XL	waist 34 to 36 in	XL	XL	waist 33 to 36 in, hip 42 to 45 in	US numeric 14-16
XXL	waist 37 to 40 in	XXL	XXL	waist 36 to 39 in, hip 45 to 48 in	US numeric 18-20

Tinted rows change label or sit between two sizes. Read from the two charts only; no formula and no averaging.

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.

Open in the converter Add an item you own

Sources

SET Active size guide, read on 2026-09-18.
Vuori size guide, read on 2026-09-18. Vuori on TrueToSize

Vuori to SET Active