It may be FREEZING in London, but the heat is on for me to sew James’s fantasy jacket in time for his birthday on Saturday!

I’m calling it his “fantasy jacket” because he’s asked me to recreated a beloved unlined, simple, waterproof jacket that was stolen from a pub on the night he met me. So he recalled it from memory while I attempted to create an accurate tech drawing. Then I compared this against my vast pattern magazine archive and decided that BWOF 10/08 #134 minus all the bells and whistles plus a few different whistles and bells was the best starting point. The muslin went well, so this weekend I started on the final jacket, made from a very cool laminated linen from Mood in NYC, with bias binding made from some dark red and black tie silk bought in Dublin three years ago.

The rubberised coating on the fabric means any and all pin holes show, so I needed to treat it like leather – pattern weights and rotary cutter for the pieces, and since it’s unlined, I also needed to create metres upon metres of bias binding for the exposed edges. I used a continuous bias binding method for the first time ever and it was very quick, though not very intuitive.

(I wrapped the binding around a sunglasses case to avoid creases. And because it was handy. Let’s face it – I’m not going to be needing the sunglasses any time soon!)

After binding most of the edges, I then set to work on the front welt pockets, which were rather tricky on a fabric that requires a press cloth (I’m paranoid that the laminating will melt!) and can only be basted where it will never be seen. So I thought I’d document the process and give you all a little welt pocket tutorial.

This is also exactly how I do bound buttonholes, but because the scale is much larger here, it’s easier to try welt pockets first to get the technique down and then just do the same thing on a smaller scale for buttons once you get the hang of it.

How to sew a double welt pocket

My pockets here are 7 inches long (6” is standard but I wanted to make sure his big man paws would fit in), and the opening is a total of 2cm wide (1cm on either side of the centre opening line). So the welts I cut out were 4cm wide (folded in half, they’re 2cm wide so straddle the stitching line nicely), and 8 inches long (so I get some overlap at the ends). You’ll need two welts per pocket. I folded each of these lengthwise and machine basted close to the cut edges to keep them together. If your fabric frays or shifts in anyway, you may want to interface the welt pieces in addition to the area around the pocket opening.

Step 1
Hand baste the pocket edges and central line. When you’re basting (in general), never turn a corner with your hand stitches, but leave the tails free at the corners. Also, you should extend the short edges here two centimeters or so beyond the long lines. I haven’t here because the needle holes would show!