We ask a few simple questions, crunch the numbers and calculate a
size recommendation. It's science.
We know, it has nothing to do with your fit.
To get the fit right on your chest and your shoulders alone.
In British sizes.
You’ve missed out a question - go back now for another go to get your fit together.
See our privacy statement and our terms & conditions.
Share your email for the latest styles, offers and updates ... and to earn 10% off your first purchase.
First purchase only.
You can unsubscribe at any time.
Not yet, thanks
As you’re in the US, we will send you straight to our US site.
No, keep me in
Record your size, track your orders, re-order your favourite items.
Forgotten your password?