Size Guide

Put your sizing concerns to rest with our handy dandy size chat.
For best results, you will need a tape measure and a similar item of clothing from your closet that fits you well.

Measurements are taken flat from the garment like this:

Size Chart Diagram

If your hips are wider than your chest, use your hip measurement in place of chest measurement.

**Please note: Our sizing has changed slightly. We used customer feedback and sales data to track how best to size our garments. Please double check the measurements listed here against your existing BUON pieces if you have shopped with us previously.**

Measurements are approximate, and rounded down to the nearest whole number.

Unisex Sweatshirts Chest (cm/in) Length (cm/in) Sleeve (cm/in) Bicep (cm/in)

Womens
AU/UK

Womens
USA
XXS 52cm/20"  67cm/26" 58cm/22" 27cm/10" 6 0
XS 54cm/21" 68cm/26" 59cm/23" 28cm/11" 8 2
S 60cm/26" 69cm/27" 59cm/23" 29cm/11" 10 4
M 62cm/24" 70cm/27" 60cm/23" 30cm/11" 12 6
L 64cm/25" 72cm/28" 61cm/24" 31cm/12" 14 8
XL 66cm/26" 74cm/29" 61cm/24" 32cm/12" 16 10
2XL 68cm/26" 76cm/30" 62cm/24" 33cm/13" 18 12
3XL 73cm/28" 78cm/30" 63cm/24" 34cm/13" 20 14
4XL 77cm/30" 82cm/32" 63cm/24" 35cm/13" 22 16
5XL 82cm/32" 84cm/33" 64cm/25" 36cm/14" 24 18
6XL 86cm/33" 86cm/33" 64cm/25" 37cm/14" 26 20