Alphalete to Vuori leggings size

The short answer

Alphalete 2XS is Vuori XXS by the two brands' own charts. 2 of 7 Alphalete 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 Alphalete size read across to Vuori. Letter sizes on the left, Letter on the right.
Alphalete	Alphalete builds it for	Vuori, by chart	Same label	Vuori builds it for	Vuori also prints
2XS	waist 23 to 24 in, hip 33 to 34 in	XXS	XXS	waist 22 to 24 in, hip 32 to 34 in	US numeric 000
XS	waist 25 to 26 in, hip 35 to 36 in	XS	XS	waist 24 to 26 in, hip 34 to 36 in	US numeric 00-0
S	waist 27 to 28 in, hip 37 to 38 in	S	S	waist 26 to 28 in, hip 36 to 38 in	US numeric 2-4
M	waist 29 to 30 in, hip 39 to 40 in	M	M	waist 28 to 30 in, hip 38 to 40 in	US numeric 6-8
L	waist 31 to 32 in, hip 41 to 42 in	L	L	waist 30 to 33 in, hip 40 to 42 in	US numeric 10-12
XL	waist 33 to 34 in, hip 43 to 44 in	XL	XL	waist 33 to 36 in, hip 42 to 45 in	US numeric 14-16
2XL	waist 35 to 36 in, hip 45 to 46 in	XL	XXL	waist 33 to 36 in, hip 42 to 45 in	US numeric 14-16

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.

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Sources

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

Vuori to Alphalete