Jessica’s Twin



Jessica’s twin a paper pattern.

English and Swedish instructions

Approx 20 sizes per pack

A vertical seamed wired bra

Measurements are in cm (1inch = 2.54cm)

How to measure for correct pattern size you need two measurements.

Underbust measurement - if the underbust is in between the sizes size up to the next size. 

Full bust - taken around the widest Part of the bust.

Subtract the underbust from the full bust to determine the cup size


The difference in inches is the cup size, with 4”=A, 5”=B and 6”=C. If the bra size you get here is different from your current bra size (and that bra fits you), you may wish to make your current size and adjust the size up or down if you need to.