Craft:

Materials

Old raincoat preferably the nylon style, but any one will do
Dressmaker pins
Sewing machine
Thread to match
Scissors
Dressmaker's model This is good to have, or else a same-sized friend will help, but you can manage without.
Tape measure
Snaps or hooks velcro also works

Note: Since raincoats vary so much, you may have to make small improvisations to style your own Rainskirt.

Choosing the raincoat: You can make it smaller, but not any larger. Go thrift shopping for a coat long enough to provide protection, and at that length, wide enough to go around your waist. Way too big for your waist is fine — you can incorporate simple pleats, or just run up seams to reduce the size.

Directions

Sleeves are set in all different ways. Turn the coat inside out. Pin the sleeves shut following a line from the inside of the underarm straight up. Sew this seam, then cut off the sleeves, leaving 1" of fabric by the seam. You will refine this seam later, but this will give you the most latitude.

Step 2: Cut off the coat top.

Measure from your waist to the length you want your skirt. Now add 2", which will be your waistband. Spread the coat out on a table or floor, and starting at the middle back, place the measuring tape at that number, at the bottom of the hem, and place a pin in the coat, at the top of the tape measure. (For example, if it's 25", put the tape measure at the bottom of the coat at 27", then put the pin at the top of the tape.)

Move over a couple of inches and place another pin. Keep the curve of the coat as you place the pins. Cut just above this pin line.

Step 3: Adjust the Rainskirt.
This is when you start making the skirt fit you. Evaluate how much you need to reduce the coat to fit your waist. Use pins to try out what will look good. You can either sew seams or make pleats (just make a fold and pin it down, keeping the raw top even with the waist's arc). I usually use pleats to keep the fullness in the skirt for easy striding.

My preference is to start at the side seams and make a pleat or seam that will cover the sewn-up sleeve seam. If the coat has pockets you want to save, make a pleat towards the back of the skirt. You can also run a dart from the top of the pocket up to the waist, removing most or all of the sleeve seam, and cut the fabric to reduce. By reducing the fullness at the side seams, you get to conceal that funky area.

Reduce symmetrically. If you're using seams, sew them up and trim. For pleats, pin into place. Sew down your adjustments, being sure that pleats are secured at the point where your waistband goes.

Step 4: Make the waistband.

You can create a waist by making the top of the skirt into a template for facing and use that to make your skirt's waistband. Another option is to take a coat's belt, remove the stitching from one side, and slip it over the raw skirt waist. This is adding a flat strip rather than the contour of a waist band, but it works; it's already finished, and it's nice to use as much of the coat as you can.

My choice is making a contoured waistband by turning under the top edge about 2". Working from the center out, turn down and pin. You may have to open some seams to make a smooth line. Topstitch this into place about ¼" to ½" from the edge. Turn the lower edge under and pin. Then machine-sew or hand-stitch into place.

Step 5: Make the closure.

If there is a button at the top, you're done. Otherwise, apply a snap or hook and eye to fasten the top of your Rainskirt, and wait for rain!

Tips:

Sometimes there will be unwanted flaring in the finished Rainskirt. Tuck the flare into a pleat and stitch it down with a small tacking stitch.

It's hard to work with a lined coat. Your choices are to removing it by just cutting it out near the seam lines or to leave it in place and work with it. I have left it in while making a Rainskirt, basting it to the coat so I could cut easily, but it adds thickness to the waistband.

You can turn the sleeves into gaiters by adding elastic on the top and bottom. Slip this over the bottom of your pants or over boots to get extra protection.

About the Author:

Diane lives, works, repurposes, and crafts with her family and dog in the rain, in Seattle. She also co-invented a nifty product to protect brushes called the Brush Defender.