The ASSEMBLY LINE • Multi-Sleeve Midi Dress Sewing Pattern (XL - 3XL)
The Multi-Sleeve Midi Dress by The Assembly Line is a timeless sewing pattern with a clean, classic silhouette. This versatile design features a round neckline, concealed back zip, and practical in-seam pockets — the perfect foundation for exploring a range of sleeve styles.
Choose from four sleeve options to suit your mood or occasion: a simple long sleeve, a dramatic puff sleeve with a buttoned cuff, a ¾-length box pleat sleeve with cuff, or go sleeveless for a minimal look. Whether sewn in cotton, linen, or poplin, this midi dress adapts beautifully to different seasons and styles.
Model wearing both the black and light grey dress is 170 cm tall and wearing a size S, model in the royal blue dress is 178 cm tall and wearing a lengthened size S and model in the dark navy dress is 165 cm tall and wearing a shortened XL.
Skill level • Intermediate.
This is a multi-size paper sewing pattern available in two sizes, this pattern includes sizes XL-3XL, click here for sizes XS to L. The pattern comes carefully packaged in an envelope together with step-by-step sewing instructions including variations of the techniques required to complete your project.
Suggested fabrics • light to medium weight fabrics such as cotton, linen, cotton lawn, tencel, silk, crepe de chine or wool crepe.
Fabric requirements for the basic long sleeve version
140 – 150 cm fabric width • L 2.3M / XL 2.7M / 2XL 2.7M / 3XL 2.7M
Trims needed • matching thread • Fusible Interfacing • 60cm concealed zipper • For the Puff Sleeve version: 4 X 10mm sew-in button
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