Swallowtail Sewing Patterns | DRCOS Patterns & How To Make

Swallowtail Patterns (pay pattern.)

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Comments are made using translation software.

This is a simplified pattern for a tailcoat.

The chest pocket is a dummy pocket, and there is no lining for simplicity.

As the tail portion is made extremely long, it's not intended for formal party use.

Mainly, it's for use in events such as cosplay, stage costumes, dance costumes, fancy dress, Halloween, etc.

If you desire a lining, I've marked the facing line, so you can create a lining pattern from there.

Since the front design is open, there is some flexibility in sizing, but

During pattern drafting, I've slimmed it down a bit, so if you plan to layer underneath, it's recommended to go one size up.

The collar is also made quite narrow, so if you're concerned, feel free to make it wider.

After printing, paste it according to the pasting line,Cut and use.

The pattern has a seam allowance, so it can be used as is.

Sleeve part description icon

  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts

How to make Aladdin Pants

The production process is explained with translation software.

(1) Apply fusible interlining to "Front facing", "Back facing", Lapel position of "Front bodice", "Decorative belt", and "Collar".

* Cut the Lapel part of "Front facing fusible interlining" and attach it to the Lapel part of "Front bodice".

(2) Create a "Dummy pocket" at the Dummy pocket position and stitch it in place.

(3) Stitch the facing, press seam allowances open with an iron, Serge/overlock the outside.

Icon image of Paper pattern making pointHow to Serge/overlock (sewing machine & overlock sewing machine)

(4) Stitch the surface side of the "Collar" without fusible interlining to the facing, press seam allowances open with an iron.

* Make cuts or shape as necessary to smooth out any puckered areas.

(5) Serge/overlock the shoulders and sides of "Front bodice" and "Back bodice", Serge/overlock the sides of "Front bodice side" and "Back bodice side".

(6) Stitch the shoulders and sides of the "Body", press seam allowances open with an iron.

(7) Stitch the "Collar" with fusible interlining to the "Collar" position of the "Body", press seam allowances open with an iron.

* Make cuts or shape as necessary to smooth out any puckered areas.

(8) Serge/overlock the hem of the "Body", stitch the "facing" to the "Body".

Icon image of Paper pattern making pointHow to sew Facing and Hem

* Make cuts or shape as necessary around the Collar area to smooth out any puckered areas.

(9) Sew the darts of the "tail" and press them inward with an iron.

Icon image of Paper pattern making pointHow to sew darts

(10) Sew the left and right sides of the "tail" together to create two pieces, then french seam them and turn them inside out to shape.

* Trim excess seam allowances when turning inside out.

(11) Align the "tail" with the Tail alignment position of the "Body", sew it to the "Body", aligning the hem allowances of the "Body", fold 1cm (or 0.5in) inward with an iron, and stitch to secure.

(12) Serge/overlock both sides of the "Inside Sleeve" and "Outside Sleeve", then stitch the sides of the "Inside Sleeve" and "Outside Sleeve".

(13) Ease stitch the upper part of the "Sleeve" armhole, serge/overlock the hem, fold 1cm (or 0.5in) with an iron, and sew with a machine.

(14) Attach the "Sleeve" to the "Body", Serge/overlock the armhole.

(15) Create the "Decorative belt" and sew the Decorative button together, then attach them to the "Body" simultaneously.

(16) Sew the Decorative button to the Decorative button position of the "Body".

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cm size pattern paper explanation iconin size pattern paper explanation icon

Children's 140 size
shoulder width33cm bust83cm length109cm 13sheets of A4 size
Sleeve parts 40 size Swallowtail Cosplay Sewing Patterns fabric needed cutting diagram button icon

Children's 10 size
shoulder width13in bust32.7in length42.9in 13sheets of letter size
Sleeve parts 40 size
Swallowtail Cosplay Sewing Patterns


Ladies' S size
shoulder width37.5cm bust88cm length125.5cm 17sheets of A4 size
Sleeve parts 43 size Swallowtail Cosplay Sewing Patterns fabric needed cutting diagram button icon

Ladies' S size
shoulder width14.8in bust34.6in length49.4in 16sheets of letter size
Sleeve parts 43 size
Swallowtail Cosplay Sewing Patterns


Ladies' M size
shoulder width38.5cm bust94.5cm length129cm 18sheets of A4 size
Sleeve parts 46 size Swallowtail Cosplay Sewing Patterns fabric needed cutting diagram button icon

Ladies' M size
shoulder width15.2in bust37.2in length50.8in 17sheets of letter size
Sleeve parts 46 size
Swallowtail Cosplay Sewing Patterns


Ladies' L size
shoulder width40cm bust103cm length132cm 19sheets of A4 size
Sleeve parts 49 size Swallowtail Cosplay Sewing Patterns fabric needed cutting diagram button icon

Ladies' L size
shoulder width15.7in bust40.6in length52in 18sheets of letter size
Sleeve parts 49 size
Swallowtail Cosplay Sewing Patterns


Ladies' LL size
shoulder width41cm bust108.5cm length136cm 20sheets of A4 size
Sleeve parts 52 size Swallowtail Cosplay Sewing Patterns fabric needed cutting diagram button icon

Ladies' LL size
shoulder width16.1in bust42.7in length53.5in 19sheets of letter size
Sleeve parts 52 size
Swallowtail Cosplay Sewing Patterns


Men's L size
shoulder width42.5cm bust113.5cm length141cm 20sheets of A4 size
Sleeve parts 55 size Swallowtail Cosplay Sewing Patterns fabric needed cutting diagram button icon

Men's L size
shoulder width16.7in bust44.7in length55.5in 20sheets of letter size
Sleeve parts 55 size
Swallowtail Cosplay Sewing Patterns


Men's LL size
shoulder width44cm bust117cm length148cm 20sheets of A4 size
Expanded sleeve parts 56 sizes to 105.4% Swallowtail Cosplay Sewing Patterns fabric needed cutting diagram button icon

Men's LL size
shoulder width17.3in bust46.1in length58.3in 22sheets of letter size
Expanded sleeve parts 56 sizes to 105.4%
Swallowtail Cosplay Sewing Patterns

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