Part 1: Freeing Yourself from a Written Pattern or How to Use the Yarn of Your Choice

In my last post, I discussed the issues related to trying to substitute one yarn for another and suggested at the end of my post that if you want to use a yarn of a different weight & gauge than what the pattern calls for – you can design your own custom sweater using the pattern as a guide.
Today, I will focus on the first of two approaches for doing just that. WARNING – you must be prepared to take measurements, do a proper gauge swatch and get out your calculator. Yes, we will be doing some math…

Approach #1 – Use EZ’s Percentage System.

Elizabeth Zimmerman published her “unvented” percentage system for designing sweaters in the Knitting Workshop and gave us many examples of how to use it in her other books. EZ was always someone who dealt with knitting in a pragmatic fashion and basically cut through all the fluff and gave clear explanations of basic concepts. I encourage you to read all of her books – but if you want the complete explanation of her percentage system — Knitting Workshop is the source.

I am describing EZ’s Percentage System for two basic sweater designs – the yoke sweater and the Raglan sleeve sweater. Both are knitted in the round. You need to take some basic body measurements:

Width around the chest (Chest Measurement) [CM] The Chest Measurement is the “Key Measurement” (100%) and the starting point.
Body length to Underarm (Underarm Measurement)
Sleeve length to Underarm (Sleeve Length)
You must know your stitch gauge or Stitches per Inch [SPI]

The math follows:
CM X SPI = # stitches needed for the body of the sweater.

For a Yoke Sweater the basic percentages of the above are:
Body = 100%
Wrist = 20%
Upper Arm = 33%
Underarm = 8%
Circumference of Shoulders = 133%
Neck = 40%

For a Raglan-Sleeve Style Sweater the basic percentages are:
Body = 100%
Wrist = 20%
Upper Arm = 33%
Neck = 40%

To calculate – multiply the total number of body stitches by the percentage.

I think you get the idea. If you want to try using EZ’s percentage system, I recommend you either borrow EZ’s Knitting Workshop from your library or a friend or purchase it.

Here’s a link that will take you to Amazon.com: Knitting Workshop

I have also created an Excel Spreadsheet that will make the calculations for you. You can download it here: EPS_Calculator Spreadsheet.

Next post, I will outline another approach to sweater design.

Related Post

Things Learned from a SwatchThings Learned from a Swatch

It took me years to appreciate the value of doing a swatch before starting a knitting project. I cannot tell you how many poorly fitted sweaters I knit before I came to realize that it truly was worth the time and effort to swatch first.

I learned this when I bought my first knitting machine. You see, when you are using a knitting machine, you can’t even get started without doing that swatch – as you need it to tell you if you have your machine tension set up correctly. It only takes one frustrating experience with a too tight tension on the knitting machine to convince you of the necessity for doing a swatch or two.

Swatching also provides you as a knitter the freedom to become, as Elizabeth Zimmermann says, “The boss of your knitting”. If you know your gauge, and understand the basics of the design you are wanting to make – you are free to modify any pattern – or MAKE YOUR OWN.

So, I always swatch. This last weekend I did a swatch using the Baby Ull yarns that I purchased to knit a sweater and romper for my new grandson due the end of January. I had a couple of extra reasons for doing this swatch beyond determining what size needle I needed to obtain the stated pattern gauge. First, I wanted to try out the three color pattern for the sweater and get comfortable with it. Second, I wanted to see if I liked the color combinations of the yarns in the color pattern.

Swatch_Cardigan1 Here’s a picture of the swatch. I cast on 44 stitches so that I could have a 40 stitch area surrounded by a 2 stitch garter stitch edging. I started using US 2 (3.00 mm) needles and then switched to a smaller US 1 (2.50 mm) needle for the last part of the swatch. I did a section of garter stitch, then stockinette stitch, then the color pattern using the lighter aqua blue as the main color and then switched to using the darker teal blue as the main color. I finished the swatch by doing a section of sockinette stitch on the smaller needles, followed by a section of garter stitch.

Here’s what I learned from this swatch: 1) I need to use smaller needles than what is stated in the pattern in order to obtain gauge. This is important because I want this sweater to fit. 2) I like using the darker teal blue as the main color – I think the lighter aqua blue shows up better against it than the other way around. This is significant – because I bought 7 balls of the lighter aqua and only 1 ball of the darker teal. (I have now ordered enough teal to make the sweater, as my LYS did not have enough of it on hand…) 3) The 3 color pattern is fairly simple and easy to knit. I think it’s good to practice such things before starting off on a special project like this.

So to those readers who “hate to swatch”: do you see the value of what I did here? Swatching is a valuable technique that helps you be the “boss of your knitting”. Now go swatch!

Time Out for a TurtleTime Out for a Turtle

Introducing my version of Sheldon the Turtle:

This project was not on my list — but I couldn’t resist!

This toy turtle knits up fairly quickly and makes a very soft, cuddly toy that is about 8 inches long and about 5 inches high. I used the yarn called for in the pattern — Knit Picks Shine Sport, but I changed one of the colors. The original colors are “Grass” and “Green Apple” — the “Green Apple” is the main color. Well, I used “Harbour” for the main color and then used “Green Apple” for the contrasting color. These are the colors my DIL is using for the baby’s room, along with a turtle theme. So now my grandson has a snuggly soft turtle to match. (BTW – he’s scheduled to arrive this Thursday!)


I really like the Knit Picks Shine Sport yarn. It’s a blend of 60% cotton and 40% Modal and it is really soft. I just loved the way it knit up. Shine also comes in a worsted weight yarn — and I’ve ordered some for a couple of other toys I have in my “someday” queue. (I know — the stash grows…)

Yesterday at the knit meetup, I learned that Knit Picks has several patterns for costumes for Sheldon. Since the body and the shell are separate pieces — it’s really easy to change Sheldon’s shell for another outfit… who knew? The patterns are free. There’s also a Sheldon group on Ravelry. Links listed below:

Sheldon Pattern — Knitty.com
Knit Picks Sheldon Patterns
Sheldon! Ravelry Group

WIP: Clapotis Scarf in Jaggerspun ZephyrWIP: Clapotis Scarf in Jaggerspun Zephyr

I have started another project even though I have at least two others on needles. I just got the itch to knit the Clapotis Scarf pattern along with some of the other members of my knitting guild. It took me a bit of time to decide to join the knit-along, because I wanted to use yarn from my stash rather than buy yarn for this project. I finally settled on the Jaggerspun Zephyr lace weight yarn I had left over from a lace scarf I knit for my DD a couple of years ago. This yarn is 50% fine grade merino wool and 50% Chinese Tussah silk in 2/18 Lace Weight. The colorway is Teal. I am using size US 4 (3.5 mm) needles.

This scarf is knit by starting at one point of a parallelogram and increasing stitches until you reach the desired width of the scarf. Then you knit a series of straight row sections until you have your desired length and then you decrease stitches until you reach the far corner of the scarf. Along the way, you drop stitches to create an open pattern between rows of stockinette stitches.
So far, I have knitted the increase section to the point where I will begin the straight rows and start dropping stitches. Here’s a picture:

The Clapotis pattern is free on Knitty.com. Here’s a link to the pattern: Clapotis Pattern