Pajama Pant Sew-Along: part 1

 

pyjama sew along 2

Before you cut your pattern pieces out of fabric you are going to have to cut the tissue pattern pieces out and take some measurements to see if you need to adjust the length of the pants or the crotch depth.  So if you haven’t already pre-washed your fabric – get it in the wash now.

How to pre-shrink your fabric and when you should do it:

Whenever you sew clothing out of natural fibers you need to pre-shrink your fabric unless you only plan to dry clean them later.  Polyester and other synthetic fibers don’t shrink and blends that have a large percentage of synthetics don’t generally shrink either.  Cotton shrinks at first.  If you don’t preshrink it before cutting out your pattern you may end up with a garment that doesn’t fit you.

Wash your fabric with a like colored load.  I have not had a problem with fabric dye bleeding in years as most dyes are truly fixed but if your fabric is red or red is a dominant color in a print – I would wash it by itself to be safe.  Wash the fabric exactly as you will be washing the finished garment.  If you always use cold water and delicate cycles – do that.  If you wash on hot or warm – do that.  Dry the fabric exactly as you will be drying the garment.  Be sure to remove the fabric as soon as it’s done drying to prevent deep wrinkles from setting in it and iron it right away.

Cutting the tissue pieces out.

Unfold your sheets of tissue and look for the pants pattern which are numbered 8 and 9.  You will notice that they have included the cutting lines for pajama shorts.  If you want to make shorts instead of pants go ahead and cut along the lines for the size you’re making.  If you are making the pants – note that the shorts hem protrudes out of the side of the pants’ cutting line.  If you can eyeball cutting right through it go ahead.  If you don’t feel comfortable doing that here’s how to deal with it:

cutting out pattern 2Using a clear ruler (you can use an opaque one but it is much harder to see what you’re doing) connect the cutting line above and below the shorts hem and mark that line with a pencil.

cutting pattern out 1Now you can cut the whole piece out and the cutting line is unbroken and easy to see.

cutting out pattern 3Cut both pieces out.  Disable the steam function on your iron and iron the pattern pieces.  I can promise you that this is not a wasted step.  Crinkled pattern pieces can cause your fabric pieces to be misshapen and not sew well together.

Making fit adjustments for length and crotch depth:

Pattern companies can’t make patterns that fit every single person.  They work with averages and that might not be you.  So before you cut your pattern out of fabric you want to compare a couple of measurements and if necessary, make adjustments.

The easiest adjustment you can make is the length of the the pant.  You will need help measuring your inseam to see if you need to shorten or lengthen the pattern.  Here are some good instructions for how to get this measurement: 12 Ways to Take Measurements

To shorten your pants:

adjusting length 1This is my friend Chelsea’s pattern.   She is 3″ shorter than the pattern so I showed her how to shorten it.  She wanted to know why she couldn’t just take the inches off the hem.  If the pants were perfectly straight you could do this but they taper in from the top to the bottom and have a shaped hem.  So you want to adjust the length roughly in the middle of the pant legs.  This will preserve the proportions of the pattern the best.

Most patterns provide a line on the patter to show you where to adjust the length.  This one provides a line for adjusting the crotch depth but not the length.  You will need to draw one yourself.  use a ruler and to make sure it’s perpendicular to the grain line.

adjusting length 2

Fold the pattern up 1/2 the total amount you’re shortening the pants by.

adjusting length 3Once you’ve done this your cutting line will be messed up.  Use some scrap tissue from your pattern – cut out a piece that is about 2″ wide by about 8″ long.  No need to be exact.

adjusting length 4Use a ruler to match the pattern line above the adjustment to the pattern line below it and mark it with a pencil.

adjusting length 5Now you have a new cutting line.  Trim off the excess tissue following your new cutting line.  Remember that you need to make the same adjustments to BOTH your pant pattern pieces.

To lengthen your pants:

adding length 2Draw a cutting line across the width of the pattern about half way between the waist and the hem that is perfectly perpendicular to the grain line (the long line with arrows running the length of the pattern).

Cut the pattern in half.

adding length 7Tape a long piece of scrap tissue that is at least 2″ wider than the amount you need to lengthen the pants by and is at least a couple of inches wider than the pants on each side.

adding lenght 8Measure down whatever length you need to add from the cut edge of your pattern and mark it.  Either mark it in a solid line all the way across the width or do a few marks with your pencil to help you tape the bottom of your pants back onto the top evenly.

adding length 6Tape the cut edge of the lower half of your pants pattern to the new line you have made on the tissue.

adding length 5Like so.  You have to draw a new cutting line on each side to smooth out the differences the lengthening created.

trim along new edgeTrim the excess tissue off.  Remember that you need to do the same adjustments to BOTH your pant pattern pieces.

Measure your crotch depth.  Every time I say or read that word I think of “crotch rot!” and am thoroughly disturbed.  It’s an unfortunate word but this is very important.  So those of you who are new to sewing  clothes – listen up!  There is nothing worse than sewing a pair of pants and then discovering that the crotch hangs to your knees gangster-style or that it barely covers your pubic area.

measuring crotch depthSit on a hard flat surface and use a measuring tape to measure the distance from your natural waistline to the hard surface (I didn’t have a hard flat chair so my friend Chelsea sat on my work table for this shot – whatever works!).  Add 1 1/4″ to your measurement to allow for ease.

crotch depth 4Adjusting crotch depth: 

Measure the pattern’s crotch depth from the finished waistline (it is marked on this pattern) to the crotch line (also marked on the pattern).  If this measurement is more than your measurement – you will want to shorten the pattern at the line provided (it’s that double line you see near my notations and you can use either one).  Fold it up just like I showed you in the instructions for adjusting for length.

crotch depth 2Redraw the cutting line to match up above and below your fold.  Trim off the excess.  Remember that you need to do the same adjustments to BOTH your pant pattern pieces.

To lengthen the crotch depth:

crotch depth 1If the pattern crotch depth is shorter than your measurement you need to lengthen it.  Cut the pattern apart at the crotch line.

crotch depth 5Follow the instructions for lengthening the pants – you will take all the same steps.  Remember that you need to do the same adjustments to BOTH your pant pattern pieces.

You are now ready to cut the pattern out of fabric!  My friend Chelsea and I have discovered that what was supposed to be 45″ fabric shrank to a mere 42″ for her and my own fabric is barely 41″.  We are both sewing the XL size.  The pattern indicates that you can lay out your pattern with your fabric folded lengthwise and it turns out that this is a big fat lie.  If your fabric is truly 45″ wide or if you are sewing one of the smaller sizes you should be able to follow their guide.

 

 

laying out the pattern 1This is how both Chelsea and I had to lay out our pattern.  Pin your pattern down to the fabric to keep it stable while you cut it out.cutting out fabric 2Cut the whole thing out.

cutting out notchesCut out the notches – this is how you will match up your pieces correctly so it’s important.

Don’t unpin the pattern from the fabric until you’re ready to start sewing.  Fold up your pieces neatly and put them somewhere safe.

That’s the end of the first tutorial.  I’ll be back next weekend with the next set of instructions.  In the meantime – please let me know if you need more clarification on anything in this post and I’ll answer your questions.

Pajama Pant Sew-Along: Introduction and Supplies List

Pajama Pant Sew-Along: First Steps

Pajama Pant Sew-Along: Part 2

Pajama Pant Sew-Along: Part 3

4 thoughts on “Pajama Pant Sew-Along: part 1

  1. Kathy

    Angelina, this is a wonderful post, thorough and quite visually engaging. I know how much time and effort was put into not only writing this but the photos that went along with each step. You’re very generous and this will help so many people out there who want to sew but have no good visual aid. This is good, really good!

  2. Jefiner Jones

    I could not have cut out my pants had I not found your instructions and visuals on shortening the pants length! After scouring several tutorials – and many with pics – yours was by far and away the most detailed, the most explanatory, and had the most fabulous pics! Thank you so very much! You provided the missing link I could not figure out! I learned so much from you on this tutorial!

  3. angelina Post author

    Lordy – I sure wish I’d been checking my comments so I could have responded long ago! I thought I’d closed the comments down on this blog as I haven’t been writing here for a while. I’m so pleased that my tutorial helped you cut out your pants! That makes it worth all the work of writing and photographing it. xo

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>