Holy shit, do y’all even realize what is going on today.
FINAL COUNTDOWN PANTS PARTY TIME.
Ha! But in all seriousness… we’re just a few steps away from being finished! Let’s get excited, yeah? :)
You should have two waistband pieces – a right side (with one square end) and a left side (with one pointed end) – cut in both your regular fabric and your lining fabric, and one set should be interfaced (I opted to interface the side with my fashion fabric, as it needed a bit more structure. Do what works best with your particular fabric, though!). Stack both left pieces together and both right pieces together, and sew along the top edge – the un-notched, concave curve – and the center front (the aforementioned square/pointed ends).
Open up your waistband pieces, and start pinning the main fabric side to the top of your pants, right sides together. Don’t worry about the lining at this point. Go all the way around, center front to center back (and yep, back extension is still open. We’re getting there!). Sew this seam.
Now for that pesky back extension! See my pretty, bright pattern markings? We are going to sew right over that. Pin along the marked line, all the way up through the waistband. I know, the marking doesn’t extend that far but do the best you can. The instructions indicate that you should baste first, check the fit, and then sew your permanent seam. However, if you already made a muslin, you don’t need to worry about basting first – unless you really want to fine-tune the fit. Personally, I always baste first. Even after multiple muslins :)
Be very careful to ensure that all your seams are aligned when you sew up the center back seam! If one side of your waistband is wider than the other, it will result in one side that has a little peek of lining popping out. So double-check before and after you sew!
Sooo… pinning the waistband. Fair warning: this part is a bit fiddly and you will probably end up hating me for making you slog through it. I know, it sucks! But it’s better than unpicking a bunch of stitches, or having a janky looking waistband. Spend a little extra time up front making sure everything is lined up, and it will save you hours of banging your head against the wall when you realize that your third waistband attempt looks even worse than the first one.
When you flip the waistband back over to the lining side, the pin should just be catching the lining. The fold underneath the pin should be no more than 1/4″ – anything more than that will just look sloppy.
With your sewing machine, stitch all the way around the lining, exactly in the little waistband/pants ditch that you pinned into. This is called stitching in the ditch. Yes, I know. It’s so clever.
Again, don’t worry about the section with the back extension is. Just skip over it and continue stitching in the ditch.
Afterwards, you can tack down the lining over the extension. The instructions call for just a few stitches worth of tacks, but I like to slipstitch mine down all the way so I know it’s not going anywhere. And also, I used yellow thread, because yellow is delightful.
That’s all! That wasn’t so hard, huh? :)
Expect a wrap-up post in a couple of days – belt loops, buttons, and hemming. And then PANTS PARTY 2012, YO.