Size Guide

At Thirty Years some garments have been designed with an oversized fit in mind.  See below for our detailed sizing guide.  

For all sizes in between, we recommend sizing up.  Additional questions see contact page.

Size US Chest Waist Hips
XS 0 32-33 24-26 34-35.5
S 2/4 34-35 27-28 36-37.5
M 6/8 36-37 29-30 38-39.5
L 10/12 38-40 30-32 40-42
XL 14/16 41-43 33-35 43-45
2X 16/18 44-46 37-40 46-48
3X 18/20 47-50 41-43 49-51.5

Biker Shorts

Size Waist Hips
XS 24-26 34-35.5
S 27-28 36-37.5
M 29-30 38-39.5
L 30-32 40-42
XL 33-35 43-45
1X 34-37 45-48
2X 38-41 49-52
3X 42-45 53-56