Jasika Blazer Pattern
The Jasika Blazer is a classic tailored jacket with a semi-fitted shape that will never go out of style. With just the right amount of polish and detail, Jasika is a wardrobe workhorse and a mighty skill builder. Our instructions use modern speed tailoring methods, fusible interfacings, and minimal hand sewing to make tailoring fun and accessible for everyone; make a blazer you'll want to wear forever!
This jacket is fully lined and features a classic notched collar, single-button closure, back vent, shoulder pads, welt pockets and gorgeous two-piece sleeves. Optional details include pocket flaps, topstitching, decorative sleeve cuff buttons, and leather or suede elbow patches.
Sizes: Currently available in sizes 0-20 only (print and PDF)
See our guide to printing & assembling PDF files here.
Jasika Blazer Pattern - PDF Download
Jasika Blazer Pattern - Print Pattern
Fabric and Supplies
For the jacket body: medium to heavyweight suitings or lightweight coatings with surface texture such as wool melton, wool flannel, crepe and tweed. Velvet, medium-heavy weight cotton, seersucker and linen may also be used. Please note: tightly woven, smooth surfaced suitings like wool gabardine are not recommended since they can be difficult to fuse using an iron.
For the lining: rayon bemberg, charmeuse, crepe de chine, silky cottons like voile
For the pockets: sturdy cotton like shirting, quilting cotton or muslin (1/4 yd / .25m)
YARDAGE REQUIREMENTS (45"/1.14M FABRIC)
0-8 = 2.5yd / 2.3m, 10-14 = 2.75yd / 2.5m, 16-20 = 3 yd / 2.75m
0-8 = 1.5yd / 1.4m, 10-20 = 2.25yd / 2m
YARDAGE REQUIREMENTS (58"/1.5M FABRIC)
0-8 = 1.75yd / 1.6m, 10-14 = 2yd / 1.85m, 16-20 = 2.25yd / 2m
0-14 = 1.5yd / 1.4m, 16-20 = 1.75yd / 1.6m
- Fusible weft interfacing (1.5 yd / 1.4m)
- Fusible knit interfacing (1yd / .8m)
- Horsehair canvas (1/4 yd / .25m)
- Polyester thread
- Optional: topstitching thread for collar
- Optional: silk basting thread
- Cotton stay tape 1/4" wide x 2.5 yds / 2.4m
- Shoulder pads - 1/4" - 3/8" thick
- Sleeveheads or lambs wool/cotton batting cut into 2" wide bias strips
- Optional: Leather or suede for elbow patches
- Lapel button: 1 x 3/4" (19mm)
- 1 x clear button
- Optional: Sleeve buttons: 6 x 5/8" (16mm)
- Marking tool / tailor's chalk
- Handsewing needles & thimble
- Tailors ham and seam roll
- Press cloth (cotton or silk organza)
- Pinking shears
- Point presser or wood clapper
- Steam iron
Sewing level: Advanced
Sizes: 0 - 20 (see our sizing chart here)
Finished measurements: See complete final measurements here
Instructions: English & French (French instructions available as PDF only)
Print at Home File (Letter & A4): 67 pages, sizes are layered.
Copy Shop: 4 pages ( 36" x 48", A0), sizes are layered.
Related Sewing Tutorials
- Free Pattern: Shoulder Pads and Sleeveheads
- How to Fit a Tailored Jacket
- Bespoke Tailoring Details
- Converting Darts to Princess Seams
- How to Sew Perfect Buttonholes
- Bias Bound Seams
- How to Add Piping to Your Jacket Lining
- A Dart is Just a Suggestion
- Adjustments for a One and Two Piece Sleeve
Pattern Hacks & Inspiration
From the Closet Core Patterns Community
Shall I compare the Jasika Blazer to a summer's day? Thou art more stylish and more inspiring than the darling buds of May. Okay whatever, just get yourself this pattern, Sewists of the World. Thank you Closet Core for not dumbing down this blazer, but also giving sewists ample support and encouragement via your course (upgraded my sewing game forever), tailoring kit and general online rah-rah presence. I thought after I made it, I wouldn't want to sew another blazer for a very long time. Not so! I made one in Harris tweed and immediately made another in linen for summer while I still had the pattern pieces strewn about my space and Heather Lou's double clapper song in my heart. The FBA on a platter was like a shiny, golden gift from the boob god(desses). Every time I see my blazers hanging in the closet I have a little moment of "I can't believe I made that" and every time I've sewn a garment since then (I'm looking at you, Blanca Flight Suit and Ginger jeans) I feel like I'm sewing with more love, integrity and skill because of all the nuggets of wisdom the Jasika course bestowed upon me. One million freakin' stars!
I love this pattern. It's really well drafted and the instructions are very clear. I also bought the online tailoring tutorial which was full of useful tips. I especially liked the fact that I could watch and re-watch each lesson.
Very well drafted pattern. Instructions are clear and easy to follow.
I had only been sewing for a couple of months and I decided I wanted to have a go at a blazer. Many said I should try easier projects first but I wanted to try! I’m so glad I did because not only did I end up with a gorgeous blazer that I wear a lot, I also learnt so much. In the two years since, I’ve made at least four Jasikas for myself and others and I have a feeling there will be more.
Fast and quick shipping. I haven't made the Blazer yet, I purchased the pattern for a project in January.
Easy to download. Instructions great! Better then regular patterns from Vogue or Burda..