Size & Measurement Guide

At PIO, each garment is individually measured flat to ensure maximum accuracy. Each item has been categorized by international size to facilitate searching on the website. The precise sizes for each item can be found in the size chart, which includes individual measurements taken flat.

1. Size Equivalencies

INT size	US Equiv.	Jeans / Trousers	Shoes (US)	EU equivalent
XXS	00-0	24-25	5 - 5.5	35 - 35.5
XS	2-4	26-27	6 - 6.5	36 - 36.5
S	6	28	7 - 7.5	37 - 37.5
M	8-10	29-30	8 - 8.5	38 - 38.5
L	12	31	9 - 9.5	39 - 39.5
XL	14-16	32	10 - 10.5	40 - 40.5
XXL+	18+	33+	11 - 11.5	41 - 41.5

2. How to measure (on a flat surface)

Use a soft ribbon on a similar garment that fits you well. Do not stretch the fabric.

• Tops: Shoulders (seam to seam), Bust (armpit to armpit), Waist (narrow point), Length (shoulder to hem).

• Bottom: Waist (edge ​​to edge of waistband x2), Hips (~2" below closure), Crotch (crucial waist height), Inseam (crotch to bottom).