SET Active to Outdoor Voices leggings size

The short answer

SET Active S is Outdoor Voices XS by the two brands' own charts. 1 of 5 SET Active sizes land on a different label at Outdoor Voices.

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 Outdoor Voices. Letter sizes on the left, Letter on the right.
SET Active	SET Active builds it for	Outdoor Voices, by chart	Same label	Outdoor Voices builds it for	Outdoor Voices also prints
XS	waist 22 to 24 in	XS	XS	waist 24 to 26 in, hip 33.5 to 35.5 in	US numeric 0-2
S	waist 25 to 27 in	XS	S	waist 24 to 26 in, hip 33.5 to 35.5 in	US numeric 0-2
M	waist 28 to 30 in	M	M	waist 28 to 30 in, hip 37.5 to 39.5 in	US numeric 8-10
L	waist 31 to 33 in	L	L	waist 30 to 32 in, hip 39.5 to 41.5 in	US numeric 10-12
XL	waist 34 to 36 in	XL	XL	waist 32 to 34 in, hip 41.5 to 43.5 in	US numeric 12-14
XXL	waist 37 to 40 in	not made	not published	not published	not published

Tinted rows change label or sit between two sizes. 1 sizes have no counterpart on the Outdoor Voices chart. 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.

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Sources

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

Outdoor Voices to SET Active