The Assembly Line Oversized Shirt Sewing Pattern. Designed in Sweden by The Assembly Line this sewing pattern based on a classic style but with a feminine oversized fit. It features relaxed shoulders, a traditional shirt collar or standing straight collar, a rear box pleat and side seam pockets. 

This sewing pattern can easily be shortened for a more traditional look, or lengthened to make a modern shirt dress.

Skill level • Average

This is a multi-size paper sewing pattern which is now available in two sizes, this pattern includes sizes XL to 3XL, click 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