Aritzia vs Uniqlo
How the sizing compares
Uniqlo outerwear pieces run larger than Aritzia — about 1.5cm more room at the same letter size. If you wear, say, a medium at Aritzia, you'll likely want to size down at Uniqlo.
Size conversion
Mapped on the primary measurement from each brand's real size chart — a starting point. For a read tuned to your full proportions, build your size on either brand below.
Aritzia vs Uniqlo — common questions
Is Aritzia sized like Uniqlo?
Uniqlo outerwear pieces run larger than Aritzia — about 1.5cm more room at the same letter size. If you wear, say, a medium at Aritzia, you'll likely want to size down at Uniqlo.
Does Aritzia run bigger than Uniqlo?
No — Uniqlo runs the bigger of the two. At the same letter size Uniqlo gives roughly 2cm more room, so you'd size down moving from Aritzia to Uniqlo.
If I wear a medium in Aritzia, what size am I in Uniqlo?
A medium in Aritzia maps closest to size M in Uniqlo on their outerwear chart (98.25cm vs 100cm on the primary measurement). It's a starting point — build your exact size for a read tuned to your full proportions.