• Jasika Blazer Pattern
  • Jasika Blazer Pattern
  • Jasika Blazer Pattern
  • Jasika Blazer Pattern
  • Jasika Blazer Pattern
  • Jasika Blazer Pattern
  • Jasika Blazer Pattern
  • Jasika Blazer Pattern
  • Jasika Blazer Pattern
  • Jasika Blazer Pattern
  • Jasika Blazer Pattern
  • Jasika Blazer Pattern
  • Jasika Blazer Pattern
  • Jasika Blazer Pattern
  • Jasika Blazer Pattern
  • Jasika Blazer Pattern
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Closet Core Patterns

Closet Core Patterns - PDF Sewing Pattern - Jasika Blazer Pattern

Closet Core Patterns - PDF Sewing Pattern - Jasika Blazer Pattern

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Sew your own beautifully tailored jacket with the Closet Core Patterns Jasika Blazer PDF Sewing Pattern. Designed as a timeless wardrobe staple, the Jasika Blazer combines classic tailoring with modern construction techniques, making advanced sewing more approachable while delivering a professional finish you'll wear for years to come.

Featuring a semi-fitted silhouette, this fully lined blazer includes all the details of a traditional tailored jacket, including a notched collar, single-button front, back vent, two-piece sleeves and elegant welt pockets. Closet Core's modern speed tailoring methods use fusible interfacings and minimise hand sewing, making this an enjoyable project for sewists ready to develop their tailoring skills.

Customise your blazer with optional pocket flaps, decorative sleeve buttons, topstitching, or leather or suede elbow patches to create a jacket that perfectly suits your personal style.

Designed for advanced sewists, the Jasika Blazer is a rewarding tailoring project that will help you build confidence while creating a polished jacket that will remain a wardrobe favourite for years.

Pattern Features

Women's blazer PDF sewing pattern
Instant digital download
Semi-fitted tailored blazer
Fully lined jacket
Classic notched collar and lapel
Single-button front closure
Two-piece tailored sleeves
Back vent
Welt pockets
Optional pocket flaps
Optional decorative sleeve buttons
Optional topstitching
Optional leather or suede elbow patches
Advanced sewing pattern

PDF Pattern Includes

Layered A0 PDF file (4 pages)
Layered A4 print-at-home PDF file (67 pages)
Detailed instructions in English and French
Sizes 0–20 included

Sewing Skill Level: Advanced

Fabric Requirements

Fabric Width Fabric Sizes Fabric Required
45" (1.14m) Jacket Body 0–8 2.5 yd (2.3m)
10–14 2.75 yd (2.5m)
16–20 3 yd (2.75m)
Lining 0–8 1.5 yd (1.4m)
10–20 2.25 yd (2m)
58" (1.5m) Jacket Body 0–8 1.75 yd (1.6m)
10–14 2 yd (1.85m)
16–20 2.25 yd (2m)
Lining 0–14 1.5 yd (1.4m)
16–20 1.75 yd (1.6m)

The Jasika Blazer is designed for medium to heavyweight woven fabrics that hold their shape beautifully. Traditional suiting fabrics create a timeless tailored finish, while textured fabrics add character and depth.

  • Wool flannel
  • Wool tweed
  • Wool melton
  • Crepe suiting
  • Linen
  • Velvet
  • Medium-weight cotton
  • Lightweight coating fabrics

For the lining, choose lightweight fabrics such as rayon Bemberg, charmeuse, crepe de chine or cotton voile. Pocket bags are best made from sturdy cotton fabrics including quilting cotton, shirting or muslin.

To complete the Jasika Blazer you will need:

  • Fusible weft interfacing (1.5 yd / 1.4m)
  • Fusible knit interfacing (1 yd / 0.8m)
  • Horsehair canvas (¼ yd / 0.25m)
  • Polyester thread
  • Cotton stay tape (¼" wide × 2.5 yd / 2.4m)
  • Shoulder pads (¼"–⅜" thick)
  • Sleeve heads or lambswool/cotton batting
  • 1 lapel button (¾" / 19mm)
  • 1 clear internal button
  • Optional: 6 sleeve buttons (⅝" / 16mm)
  • Optional: Leather or suede for elbow patches
  • Optional: Topstitching thread
  • Optional: Silk basting thread
  • Marking tool or tailor's chalk
  • Hand sewing needles and thimble
  • Tailor's ham and seam roll
  • Press cloth
  • Pinking shears
  • Point presser or wood clapper
  • Steam iron
This is a PDF Pattern. Which will be available to download via email once purchased.
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