Size Guide

Fri Period underwear is designed to fit and flatter all body types and sizes.

Our size chart below will help you choose which Fri Period size is for you. But please also read our sizing notes below to help you find the best fit.

Choosing the perfect fit is also a matter of personal preference. If in doubt, we recommend sizing up.

Size	US Dress Size	Waist (inches)	Hips (inches)
XS	0	24-26	33-36
S	2-4	26-29	37-39
M	6-8	30-32	39-41
L	10-12	32-35	42-45
XL	12-14	36-39	46-48
XXL	14-16	39-43	48-51
XXXL	18-20	43-57	51-55

Where do I measure?

Your hip measurement is the circumference of the widest part of your hips.
Your waist measurement is the circumference around your waist (where your belly button sits).

Size up for hipsters

Due to the cut of our low-rise hipsters, we find most people have to size up for this shape. For example, if you're buying the classic briefs in size Medium, we recommend choosing Large for the low-rise hipsters.

What if my hip and waist measurements don't match the same size?

If you find your waist and your hip measurements fall in different categories in the chart above, then we would recommend choosing the size that best aligns with your hips first. This is more likely to provide the best fit for you.

What if I choose the wrong size?

We know it can be hard to get sizing 100% right when ordering online. If you're happy with your products but the sizing isn't quite right, email us at hello@friperiod.com.au with your order number and details, and we'll send the right size out to you at our cost.

Please note this is available only to first time customers and for one order.