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A Simple Sleeveless Hack for the Shirt Dress by The Assembly Line

Posted on June 25, 2025

If you’re looking to adapt the Shirt Dress sewing pattern by The Assembly Line, this simple hack is a great way to extend the pattern and create a fresh, summer-ready version.

The Shirt Dress is a classic, everyday style designed with a gentle A-line silhouette and a mid-calf length. It features a front button placket, in-seam pockets, a regular collar, and two sleeve options... full-length or elbow-length cuffs, making it a versatile wardrobe staple.

The Assembly Line Shirt Dress Sewing Pattern

Make It Sleeveless for Summer

This free hack allows you to remove the sleeves entirely, replacing them with clean armhole facings for a neat, finished look.

The result is a lighter, more relaxed version of the original design, perfect for warm days and easy, everyday wear. It’s a simple adjustment, but one that completely changes the feel of the garment and makes it even more versatile.

The Assembly LIne Shirt Dress Sewing Pattern - Sleeveless Hack

Why Try This Hack?

  • Adds a summer-friendly option to a year-round pattern
  • A great way to get more from a pattern you already own
  • Creates a clean, modern silhouette
  • Ideal for lightweight fabrics such as linen, cotton poplin or chambray

To make this sleeveless version, you will need the original Shirt Dress sewing pattern by The Assembly Line, along with the free armhole facing pattern pieces and instructions provided by The Assembly Line.

You can download the hack directly from The Assembly Line website HERE.

The Assembly Line Shirt Dress Sewing Pattern - Sleeveless Hack

Sew the Look

For a fresh, summer-ready version, choose breathable fabrics that enhance the relaxed silhouette of the dress.

• The Shirt Dress Sewing Pattern by The Assembly Line
• Lightweight linen, cotton poplin or chambray fabrics

Browse our full collection of sewing patterns for modern handmade wardrobes.

Browse our curated range of dressmaking fabrics available to buy online in the UK.

 

Start with the Pattern

If you don’t yet have the pattern, you can buy sewing patterns online from our curated collection, including the Shirt Dress by The Assembly Line... a versatile style you’ll return to again and again.

Looking for more ways to adapt your sewing patterns?

Explore our Pattern Hacks Guide for The Assembly Line for simple ideas to personalise your makes.

View the full guide HERE.

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