The thoughts, sewing projects, and fabric oglings of a dedicated sewist.

Style Arc Marni Jacket Muslin

It is FINALLY warm enough (meaning just scraping 60 degrees F) to take photos outside again. I thought I'd seize the moment and get photos of my Style Arc Marni jacket that I just finished and a summer dress that I whipped up in a crazy moment in late December.

Let's start with the Style Arc Marni, shall we? This pattern was part of my Christmas riches Style Arc haul from the beginning of the year. I want to make the jacket up in the fabric you see here:

. . . but I wanted to make a muslin first to check the fit and to test my long sleeves (I've OD'd on 3/4 length sleeves this year, and I needed something different). I used a ponte knit from Hancock's that I know will likely eventually pill like her sisters did, but it seemed good enough for a muslin. And then I was so pleased with the result that I went back and finished the seams to make it a bit more finished.

Adjustments: I sewed the side seams with a 5/8" seam allowance instead of 3/8". I took an inch off the length of the bodice (this was a surprise to me since I usually have to add length, but I wanted it to hit at my natural waist). I lengthened the sleeves to full length and omitted the sleeves cuffs (not sure I'm a big fan of the cuff).

I struggled a bit with attaching the collar in the back/shoulder, but third time was the charm. I wasn't sure how I was supposed to attach the collar facing, so I borrowed the construction steps from my Jalie 2921 (more sausages!). I want my next version to be a bit more fitted, so I think I'll sew the princess seam with a 5/8" seam allowance and the side seams/sleeves with a 3/4 -1" seam allowance. I'll also add an inch to the peplum length, since I had to do a teeny-tiny hem on this one since I'd chopped off so much length in the bodice. I didn't do the button on this jacket as I wanted to wear it will a belt, but I think I might go back and add a snap or two so that it stays more in place. If you follow me on Facebook you know I found some lovely buttons at a resale shop recently and I'm sure one of them will be perfect! I like this pattern a lot and I can see making multiple versions of it since it can be casual or dressy. And did I mention cozy? The pattern calls for ponte knit or a stretch woven and this version is a soft (if pill-y) ponte.

I used the edge stitch foot and moved my needle to the left to do the topstitching along the princess seam and the collar. I bought this foot about a year ago and only just now put it to use. Dumb. This thing is fantastic for getting a straight line!

And now I've gone on too long - you'll have to come back in a few days to hear about the dress!

3 comments on "Style Arc Marni Jacket Muslin"
  1. Your Marni muslin has turned out really well and looks great on you. I bought this pattern ages ago along with some lovely knit suitable for a jacket but have yet to make it. Now seeing yours and reading what you have done for adjustments, I will have to get motivated and make it.Look forward to seeing your next one.

    1. Thanks, Marjorie! I'd love to see your Marni when it's completed. What color fabric did you purchase?

  2. It isn't unlike yours but has a thicker texture. Probably more black than grey. I will let you how it goes. Are you on Instagram???