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Tips & Techniques > Shorten the Sleeves on a Lined RTW Jacket w/o Removing Them

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Posted by: PhyllisC

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Posted on: 2/28/12 9:06 AM
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The photo above is sort of the end of the process, below are the details and there are several more photos on my blog:

Step 1: Determine The New Finished Sleeve Length

Have the wearer put on the jacket, button it and stand with their arms straight down in a natural stance. Roll the sleeve to the desired length, turning it under gives a more accurate take on the right length than rolling it up will provide. Align the seam lines and pin the sleeve in place. Do the same thing to the other sleeve as most people have one arm longer than the other.

Step 2: Mark the New Finished Sleeve Length

Leave the pinned sleeves in place. Remove the jacket and measure the length of the underarm seam from the bottom of the armhole to the rolled edge. If the jacket has a two or three piece sleeve measure the seam closest to the bottom of the armhole. Take out the pin and mark this length. The mark at the roll line is now the new finished sleeve edge. From the first mark add another mark 1.5 inches down towards the open end. The 2nd mark (which is closer to the original finished sleeve) is the new cutting line. At this stage also remove any buttons or decorative trim that might be on the sleeves.

Step 3: Open Up The Sleeve

Turn the jacket inside out and inspect the sleeve linings. You will probably see on one or both sleeve linings a butted together seam such as the one shown above. RTW jacket linings are inserted with the bag method and this seam is generally the last seam sewn in the factory. Starting about 2 inches below the armhole rip open this seam all the way to the cuff. You may encounter some interior stitches (often in a contrast color usually at the elbow) hidden inside the seam allowances that hold the lining seam allowance to the sleeve seam allowance. Remove these interior stitches as well. Then rip out the stitches attaching the sleeve lining to the sleeve cuff. Pull down the turned up cuff. The whole thing should look as shown below. If you don't see a butted together lining seam just rip open the seam at the lowest part of the armhole.

Step 4: Shorten The Sleeve

Turn the jacket right side out and pull the lining through the armhole, into the jacket body and out of the way. Measure the distance from the lower mark to the cut edge and carry this mark all the way around the sleeve. Cut off the excess fabric. Pull the lining back down into sleeve and smooth it out to fill the sleeve and cut the excess lining even with the new cut edge of the fashion fabric. Tip: RTW jackets generally have a piece of fusible interfacing at the cuff for a crisp finish and if this was removed when cutting add a new piece to each sleeve.

Step 5: Baste and Re-Sew The Lining To The Sleeve

At this stage the right sides of the sleeve and right side of the lining need to meet and be sewn back together again. The lining seam had to be opened up so that there is enough room to maneuver the fabric. Essentially this stage is sewing a flat piece (the lining) to a tube (the sleeve.)

Turn the jacket inside out, place it on a dress form or hanger and mark where the RS ripped seam matches its corresponding RS sleeve seam. Chalk, a sticker or tape is good, anything will work that clearly indicates the right side from the wrong side. Do the same thing with the other sleeve. This is an important step because the RS lining and RS sleeve must be matched up properly for sewing.

Leave the jacket on the dress form/hanger. Run your arm through the inside-out sleeve to make sure everything is hanging smoothly nothing is twisted (very important!) Turn back the sleeve into a cuff 4-6 inches deep. The right side of the fashion fabric will be facing up on the turn back. For the photos the jacket was placed on a flat surface to better illustrate this step,however, it really is best to work vertically because it helps to prevent twisting.

Find the lining seam edge that corresponds to the underarm seam on the jacket. Fold the lining back to reveal the right side, turn up the sleeve seam allowance and pin it to the right side of the sleeve exactly along its corresponding seam. Slowly work your way around the sleeve, pinning the edges, until you come back to the first pin. Gently pull the sleeve fabric out of the lining a bit more if you need more room to maneuver the edges for pinning (this is why the virtually entire lining seam needs to be ripped open.) Don't worry about how it looks because as long as the seams were aligned correctly during pinning it will come out right in the end. When you come back to the first pin overlap it with the turned up lining. Thread baste by hand over the pins then remove them. YES you must hand baste! After basting gently turn the sleeve out and put the sleeve on your arm; if you can't put your arm through the sleeve the lining is twisted. If that happens just remove the thread basting, re-pin and re-baste. Pin basting is possible but if the lining is not aligned correctly with the sleeve and it gets twisted that means you'll be ripping stitches after sewing. Better to baste, test first and then sew.

Sew the lining to the sleeve with a 1/2 inch seam. Move slowly around the sleeve and rearrange the whole jacket as needed. The hand basting also makes it much easier to maneuver the fabric under the presser foot.

When it's done push the sleeve out through the lining back to its normal position, butt the sleeve lining edges back together and re-sew the lining seam. If the sleeve does not have a butted lining seam just re-sew it butted together.

Press your new shortened sleeve edge. Re-attach buttons and trim.

A few things to note:

This method work best on a straight sleeve. If the sleeve is very tapered there may not be enough fabric to turn up the new sleeve. This sleeve alteration will also work for a two- or three-piece sleeve however if the sleeve is shortened more than an inch it may affect the drape because the sleeve edge has moved closer to the curve at the elbow. This method doesn't really work for a vented sleeve because there will not be enough fabric to make a new vent, although I suppose a new faced vent could be added by cutting off the vent piece and moving it up the sleeve. A few jackets I worked on had sleeve vents and I just converted them to regular sleeve; they were dance costumes so they really all needed to be the same anyway.

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angelica said... (8/21/12 3:25 PM) Reply
thank you!
Alice said... (3/1/12 11:27 PM) Reply
Thanks so much for this thorough way of doing this. Woefully, I really messed up a jacket by thinking I was cutting off the correct amount and was the exact measurement short of what should have been turned up. I will print this out and savew it for the next time. Who do they make these sleeves for anyway, orangutans?
cindyann said... (3/1/12 9:36 AM) Reply
Thank you! Terrific tutorial.
Patti B said... (2/29/12 9:27 AM) Reply
Thanks for sharing this method. I'll put it in my tip file.
Denise L Perry said... (2/29/12 5:50 AM) Reply
Thanks for this great tutorial. As a person with very short arms, I end up having to shorten everything that is RTW, and this is going to be a great help.
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