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THE ASSEMBLY LINE • Drop Waist Dress & Top Sewing Pattern (XS - L)

£21.00
- +

Printed sewing pattern • Sizes XS–L • Skill level: Advanced beginner

The Drop Waist Dress & Top Sewing Pattern by The Assembly Line is a modern, minimalist design featuring a relaxed silhouette and soft feminine details. This versatile pattern includes three sleeveless variations, a top, a short dress and a longer dress, all defined by gentle gathers at the neckline and a subtle keyhole opening at the back.

Inspired by contemporary ready-to-wear styles, this drop waist dress sewing pattern is ideal for recreating the clean, effortless aesthetic seen in brands like COS. The silhouette feels both current and timeless, making it a beautiful addition to a modern handmade wardrobe.

Perfect for:

  • Sewing a modern drop waist dress with a minimalist feel
  • Recreating designer-inspired, contemporary garments
  • Lightweight summer dresses and tops

Skill level • Advanced beginner

Pattern Details:

  • Printed sewing pattern with clear, well-illustrated instructions
  • Sizes XS–L included (see separate listing for sizes XL-3XL)
  • Three variations: top, short dress and longer dress
  • Optional design variations including bias binding and a ruffle hem

Suggested fabrics: This pattern works best in light to mid-weight woven fabrics such as:

  • Cotton poplin
  • Linen and linen blends
  • Lightweight cotton sheeting
  • Soft structured fabrics with gentle drape

Fabric choice will influence the final look — crisp fabrics create a more sculptural silhouette, while softer fabrics enhance the fluid, relaxed shape.

Fabric requirements • Please see final image for fabric requirements.

You will also need:

  • Matching thread
  • Fusible interfacing
  • Optional: buy pre-made bias binding (the fabric allowance includes bis binding from dress fabric). Please see last image for the length required.

Sewing tips:

  • Lightweight fabrics will enhance the soft gathers and movement of the dress
  • Take care when finishing the neckline for a clean, professional result
  • Consider adding the optional ruffle hem for a more statement look
  • Pre-wash your fabric to allow for any shrinkage

Sewing inspiration:

If you’d like to see how this pattern looks sewn up, you can read our Drop Waist Dress Sewing Pattern Review, where we share our version made with a statement ruffle hem.

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

See more: Patterns
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