The Sewing Club Lillian Dress & Tank Sewing Pattern
Pattern Features
- High front and back neckline
- Three strap options: tie straps, bra-friendly thick straps, and thin solid straps
- Bust darts for shaping
- Options for lining of shelf bra
- French seamed side seams, including inseam pockets on skirt
- Option for tank or dress versions
Skill Level
We think this pattern is most suited to confident beginners and up.
Size & Fit
The pattern includes sizes A - P (bust measurements from 31" - 62").
Miri is wearing size A in cobalt linen with a skirt length of 34.5"
Sylvia is wearing size G in rust cotton seersucker with a skirt length of 36".
What's New June 2026:
- Added instructions for a shelf bra.
- Raised the armscye and removed 1" at the centre front for size P and graded the difference across the size range (no change to size A). This will address gaping at CF and armscye fit, especially for larger sizes.
- Adjusted the dart position and raised it slightly to address fit feedback.
- Removed the facing to make the tank more beginner-friendly. The neckline finishing is now done with a lining or shelf bra.
- The lining for the dress extends to the waist seam support the gathered tier.
- Angled the pattern piece for the thick straps to improve the fit.
- Improvements to the instructions:
- Numbered pattern pieces
- Added more detail to the cutting diagram
File formats:
- A0 for sizes A - H (1 page)
- Large format for all sizes ( 33 x 62", 1 page)
- Print at home (compatible with US Letter and A4)
- Projector layout
PDF Only: This is a PDF file only. Your files will be available to download immediately after your purchase is complete and will also be emailed to you. A physical pattern will not be sent to you.
PDF + Printed: A printed large format pattern. The PDF pattern and instruction booklet will also be available for download immediately after purchase.
Recommended fabrics
Light or medium-weight natural textiles like cotton, linen, or silk (fabrics under 6oz/200gsm gsm) gather nicely and suit this pattern best.
Miri is wearing Cobalt Blue Linen, and Sylvia is wearing cotton seersucker in rust.
We recommend saving any fabric with stretch for a different project.
You will also need
- Your choice of lightweight, woven fabric.
- Two spools of matching all-purpose polyester thread
- Shelf bra only: enough 0.5” (13mm) elastic to fit around your underbust and overlap by 0.5” (13mm)
- Dress only: pre-made bias binding. Sizes A - D need 2M, E - H need 2.5M, and I - P need 3M.
- A marking tool (chalk or Frixion pen)
- A soft tape measure
- Cutting tools, pins
- Ironing tools (we love a felt ruler for ironing hems)
This pattern features French seams so you can achieve a durable and clean finish without the use of a serger/overlocker.
- Sewing bust darts
- Multiple strap construction types
- Adding a lining or shelf bra for a high-end finish
- Constructing French seamed inseam pockets
- Gathering fabric
- Connecting and attaching bias binding to enclose seams
- Hemming your garment
- And more!
Frequently bought together
Size guide
The Sewing Club Lillian Dress & Tank Sewing Pattern


