Laela Jeyne Patterns Cosette Blouse

Laela Jeyne Patterns


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Buy the Cosette Blouse sewing pattern from Laela Jeyne Patterns. This is a flowy feminine blouse with two views: short petal sleeves with Peter Pan collar or gathered 3/4 sleeves with scarf. The blouse has a button back closure.

This sewing pattern is available to buy in the following formats:

– PDF (available to download immediately after purchase). What is a PDF?

– PDF pattern + Printed A0 copy shop (We print out the A0 pattern sheets, but you’ll need to download the digital instructions, as we don’t print these. The PDF files will be emailed immediately after purchase, and the A0 pattern sheets will be dispatched next working day). Choose either A – C or D – E cup sizes. What is Copy Shop?

Suggested fabrics: Light to medium weight woven fabrics. Cotton lawn, crepe de chine, rayon challis, and polyester blends are recommended.

Fabric requirements: 45” (114 cm) wide fabric (View B only): 2.5 yd/m // 54” (137 cm) wide fabric: View A, 2.75 yd/m; View B, 2.25 yd/m.

Sizing: 00 – 26 with A – E cups (approx. UK 6 – 26). Please check the size chart and finished garment measurements.

Please click here for a short video from the designer about choosing your bust cup size.

Notions: Lightweight fusible interfacing; 3/8” (1 cm) button for closure.

PDF pattern includes: Illustrated step-by step-instructions; no-trim pattern for US letter and A4 paper; A0 copy shop file. Layers option allows you to print only the size you need.

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Additional information


Cottons / Chambray / Lawn / Quilting, Rayon / Viscose / Crepe

Make time

Half a day, All day

Sewing level

Confident Beginner


UK 6 / US 2 / EU 34, UK 8 / US 4 / EU 36, UK 10 / US 6 / EU 38, UK 12 / US 8 / EU 40, UK 14 / US 10 / EU 42, UK 16 / US 12 / EU 44, UK 18 / US 14 / EU 46, UK 20 / US 16 / EU 48, UK 22 / US 18 / EU 50, UK 24 / US 20 / EU 52, UK 26 / US 22 / EU 54

Pattern format

PDF, PDF pattern + Printed copy shop A, B and C CUPS (+£7.00), PDF pattern + Printed copy shop D and E CUPS (+£7.00)

PDF Printing

54 pages

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