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The ASSEMBLY LINE • Oversized Shirt Sewing Pattern (XL - 3XL)

£21.00

The Oversized Shirt Sewing Pattern by The Assembly Line offers a fresh, modern take on a classic shirt silhouette. Designed in Sweden, this pattern features a relaxed, feminine fit with dropped shoulders, a rear box pleat for added movement, and discreet side seam pockets for functionality.

Choose between a traditional shirt collar or a sleek stand-up collar to suit your style. The pattern’s length is easily adjustable — keep it short for a classic shirt or lengthen it to create a contemporary shirt dress. A versatile wardrobe staple perfect for cotton poplin, linen, or lightweight chambray.

Skill level • Intermediate

This is a multi-size paper sewing pattern which is now available in two sizes, this pattern includes sizes XL to 3XL, click here for sizes XS to L. The sewing pattern comes carefully packaged in an envelope together with step-by-step sewing instructions including variations of the techniques required to complete your project.

Both models are wearing a size S, the model in white is 170 cm tall and the model in grey is 178 cm tall.

Suggested fabrics • Light to medium weight woven fabrics including cotton, lawn, silk, linen, tencel, crepe de chine and wool crepe.

Fabric requirements

140cm - 150cm fabric width • XS 1.8M / S 1.9M / M 2.0M / L 2.1M / XL 2.2M / 2XL-3XL 2.3M

110cm - 120cm fabric width • XS 2.4M / S 2.5M / M-L 2.6M / XL-3XL 3.0M

Trims needed • matching thread • 11 shirt buttons (approx 10mm diameter) / fusible interfacing

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