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THE ASSEMBLY LINE • Puff Shirt Sewing Pattern (XS - 3XL)

£21.00
- +

Printed sewing pattern • Sizes XS–3XL • Skill level: Beginner

The Puff Shirt Sewing Pattern by The Assembly Line is a modern blouse with a sculptural silhouette, combining clean lines with soft volume. Designed in Sweden, this style offers a fresh, contemporary take on a classic shirt, making it a versatile addition to a handmade wardrobe.

The design features a distinctive shoulder overlap detail that creates subtle structure through the upper body, balanced by wide, voluminous sleeves gathered neatly into elasticated cuffs. The result is a blouse that feels both statement-led and easy to wear, with a shape that works beautifully across a range of fabrics.

This top pairs effortlessly with the High Waisted Trousers by The Assembly Line, creating a balanced silhouette that feels modern and wearable.

Perfect for:

  • Modern blouses with volume and structure
  • Beginner sewists looking for a stylish, wearable project
  • Building a contemporary handmade wardrobe

Skill level • Beginner

Pattern details:

  • Printed sewing pattern with clear, step-by-step instructions
  • Sizes XS–3XL
  • Modern blouse with sculptural silhouette

Suggested fabrics: This pattern works well in light to midweight woven fabrics such as:

  • Cotton poplin
  • Voile
  • Linen and linen blends
  • Tencel

Fabric choice will influence the final look — crisp cottons create a more structured silhouette, while softer fabrics enhance the fluidity of the sleeves.

Fabric requirements • Please see last image for fabric requirements.

You will also need:

  • Matching thread
  • 0.3m interfacing
  • 50mm Wide elastic, see last image for requirements

Sewing tips:

  • Choose fabric carefully depending on your desired silhouette — structured for shape, soft for drape
  • Take care when constructing the shoulder detail for a clean finish
  • Evenly distribute gathers at the cuffs for a balanced look

Why we recommend this pattern: The Puff Shirt is a beautifully modern blouse that combines simplicity with subtle statement details. It’s an easy sew that delivers a distinctive, wearable result.

Part of our curated collection of The Assembly Line sewing patterns, designed for modern, wearable wardrobes.

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

 

See more: Patterns
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