Atelier Jupe - Bertie Shirt Sewing Pattern

Colour-blocking fun meets effortless style with our new Bertie shirt! Bertie has everything you need for a casual, cool look. Designed with a loose fit, it features a bold box pleat at the back for extra movement and ease. The front is finished with a classic yoke, playful topstitched pockets, buttons, and a collar with a stand that’s a little wider than usual for a modern touch.

Bertie comes with roomy, elbow-length sleeves and a softly rounded hem.This design truly shines when you let your creativity run free—mix and match different fabric colours and thread shades to make Bertie your own!

Pattern format:

• If you purchase the paper pattern, you'll receive a hardcopy of the pattern sheet and sewing instructions.
• By ordering a PDF pattern, you'll receive downloadable digital pattern files as well as instructions with your purchase.
• If you purchase the option with A0 printed sheets, you well also receive A0 pattern sheets sent by post.

The seam allowances are included on the pattern sheet. 

Fabric advice 

Choose a medium weight or light fabric like cotton, linen, viscose, tencel, ...

Difficulty: 2/4

Supplies/Materials

• fabric: see table below
• matching thread
• iron-on interfacing: 40 cm
• 6 buttons with a diameter of approximately 18 mm

Colour blocking:

The fabric use for the 2 versions in our examples can be found in the pictures, where we have divided the fabric use per colour.