Master The Knit Knit Slip Stitch: Your Ultimate Guide To Slip Stitch Knitting
Have you ever looked at a beautiful knitting pattern with intriguing textures or seamless color changes and wondered, "What's that magical knit knit slip stitch technique?" You're not alone. The humble slip stitch (often abbreviated as sl or sl st) is one of knitting's most versatile and powerful tools, yet it's frequently misunderstood or underutilized. Whether you're a beginner hearing the term for the first time or an experienced knitter looking to refine your skills, this comprehensive guide will demystify every aspect of slip stitch knitting. From the fundamental "yarn in front" vs. "yarn in back" debate to creating stunning colorwork and fixing dropped stitches with confidence, you'll learn how this simple action unlocks a world of texture, efficiency, and design.
What Exactly is a Slip Stitch?
At its core, slipping a stitch means moving a stitch from your left-hand needle to your right-hand needle without knitting or purling it. It is often necessary to slip (sl) a stitch from one needle to the other without actually knitting or purling it. This might seem like a "do nothing" move, but it's a deliberate action that manipulates the stitch's position and orientation on the needle, which has profound effects on the fabric's appearance and structure. Think of it as repositioning a piece on a chessboard—the piece itself doesn't change, but its new location completely alters the game's dynamics. In knitting, slipping a stitch can create elongated stitches, tidy edges, decorative patterns, and even help with shaping.
The method is often used in shaping or within a stitch pattern. For example, in sock heel flaps or sweater underarms, slip stitches can create a firmer, more durable fabric. In mosaic colorwork, they allow you to carry yarn across the back of the work without twisting, creating bold geometric designs with only one color per row. Understanding the how and why of slipping is fundamental to advancing your knitting repertoire.
The Two Fundamental Types of Slip Stitches: Yarn Position is Everything
If a pattern asks you to slip a stitch, there are two different ways that you might do that, and the difference hinges entirely on the position of your working yarn. This is the first and most critical distinction every knitter must master.
1. Slip Stitch with Yarn in Front (wyif - With Yarn In Front)
This is the first one is to slip, but with a specific yarn position. To execute this:
- Hold your working yarn to the front of your work (the side facing you, typically the purl side for stockinette).
- Insert your right needle into the first stitch on the left needle purlwise (from right to left, as if you were going to purl).
- Simply slide that stitch off the left needle and onto the right needle. Do not wrap the yarn around the needle.
- The working yarn remains in the front position throughout.
Visual & Effect: The slipped stitch will appear as a vertical bar or a long, pulled-down stitch on the public-facing (knit) side of your fabric. It creates a distinct, elongated line. This is the method used in classic mosaic knitting and many textured patterns.
2. Slip Stitch with Yarn in Back (wyib - With Yarn In Back)
The second method is to hold the working yarn in the back before slipping the stitch.
- Hold your working yarn to the back of your work (the side away from you, typically the knit side for stockinette).
- Insert your right needle into the first stitch on the left needle purlwise.
- Slide the stitch onto the right needle without wrapping the yarn.
- The working yarn stays in the back.
Visual & Effect: On the public (knit) side, the slipped stitch is much less visible, often looking like a small, tight "V" or nearly disappearing into the fabric. It creates a tighter, denser fabric and is excellent for creating subtle texture or firm edges, like in a German short row heel turn.
Key Takeaway: The direction you insert the needle (purlwise is standard for these basic slips) and the position of the yarn (front or back) are what determine the final look. Never slip a stitch knitwise (inserting the needle as if to knit) unless a pattern explicitly says "slip knitwise" (sl k), as this twists the stitch and creates a different, often intentional, effect.
Knitwise vs. Purlwise: The Direction of the Needle Insertion
We also will review how to do so with yarn forward and yarn back, but the needle insertion is the other half of the equation. While purlwise insertion (right needle goes into the left needle's stitch from right to left) is the default for the two main slip types above, knitwise insertion (right needle goes in from left to right, as if to knit) is a specific tool.
- Slip Purlwise (sl 1): This is the standard. It does not twist the stitch. The stitch retains its original orientation on the needle.
- Slip Knitwise (sl 1 k or sl k): This twists the stitch 180 degrees. On the next row, when you knit it, it will appear as a small, tight "V" that leans. This is used in specific patterns like knit 1, slip 1, pass slipped stitch over (k1, sl1, pssso) for decreases, or in certain decorative motifs like the Linen Stitch.
Rule of Thumb: Unless a pattern specifies "knitwise," always slip a stitch purlwise. The pattern designer chooses the yarn position (front/back) and needle direction to achieve a precise visual and structural result.
Practical Applications: Where and Why You Slip Stitches
This method is often used in shaping or within a stitch pattern. Let's break down the most common uses.
Creating Texture and Colorwork
In this guide we'll show you how slip stitch knitting works, including how to slip a stitch and how to create easy colourwork using slipped stitches. This is where slip stitches truly shine.
- Mosaic Knitting: A stunning colorwork technique where you knit with one color and slip stitches with the other color across rows. The slipped stitches "hold" the non-working color in place, creating intricate patterns without ever having two colors on one row. It's lighter and more flexible than Fair Isle.
- Linen Stitch (or Moss Stitch Variation): A beautiful, dense, bumpy texture. The rhythm is: knit 1, slip 1 with yarn in front (or sometimes knit 1, slip 1 with yarn in back), repeated across the row, with the actions offset on the next row. This creates that iconic squishy, soft, and satisfyingly bumpy fabric perfect for scarves and blankets.
- Elongated Stitches: Slipping a stitch with yarn in front and then knitting it on the next row pulls it long and lean, creating elegant vertical lines.
Shaping and Edges
- German Short Rows: A fantastic technique for shaping (like sock heels, sweater shoulders, or bust darts) that creates a nearly invisible, smooth line of turning. It involves slipping the last stitch purlwise with yarn in back, then rotating the work and pulling the yarn over the top of the needle to "turn" the stitch.
- Neat Selvages: Slipping the first stitch of every row (wyif for a selvage that looks like a chain, wyib for a tighter edge) creates a beautiful, finished, non-rolling edge that's perfect for scarves or projects you'll seam.
- Decreases: The classic k2tog, ssk, and k1, sl1, k2tog, psso all involve slipped stitches to create left- or right-leaning decreases that are neater than simple knit-two-together.
Efficiency and Speed
Anytime you're doing a knit one followed by a slip stitch, you can do them in one motion to make it quicker and easier. This is a pro tip for patterns with repetitive "k1, sl1" sequences (like Linen Stitch). After knitting a stitch, instead of taking a full breath to move the yarn to the front and slip the next stitch, you can:
- Knit the stitch.
- Without removing your right needle, bring the yarn to the front as you slide the next stitch purlwise from the left to the right needle. It becomes one fluid, sweeping motion.
Here I'm using this on a sock heel flap and it makes it a little quicker and fewer motions. This small efficiency gain adds up over hundreds of stitches, reducing hand fatigue.
Slip Stitch Knitting in the Round: A Seamless Foundation
Joining knitting in the round is a technique used to create a seamless, circular fabric. It is commonly used for knitting socks, hats, and other garments that require a tubular shape. Slip stitches play a key role here, especially in the join itself. A common technique to avoid a "jog" or twist at the join is to slip the first stitch of the first round after joining. You slip it knitwise with the yarn in back, then knit the rest of the round. On the next round, you knit that slipped stitch. This helps align the stitches and creates a smoother transition.
Troubleshooting: The Dreaded Dropped Stitch
If you’ve ever had a loop slip out (a dropped stitch) in the middle of making your chunky knit blanket… don’t panic. I’ve got an easy way to fix it, and slip stitches are your best friend in this rescue mission.
- Stop immediately. Do not let the stitch drop further.
- Identify the "ladder": You'll see a vertical column of loose strands running down from the dropped stitch.
- Use a crochet hook: Insert the hook from the front of your work into the lowest loop of the ladder (the one closest to the dropped stitch).
- Catch the dropped stitch: Pull the dropped stitch up through that loop. Now you have the stitch back on your hook.
- Re-knit it: Place the stitch back onto your left-hand needle, ensuring it's not twisted, and continue knitting.
- If the ladder is long: Work your way up the ladder, pulling each successive loop through the one below it with your hook until the dropped stitch is fully rescued.
You can either undo the last row and use this same trick, or simply cut the loose loop and tie a small knot. Warning: Cutting and knotting is a last resort for very bulky yarns where the knot will be hidden. It creates a weak point. The crochet hook rescue is always the preferred, professional method.
Beyond the Basics: Resources and Next Steps
So, you've mastered the mechanics. Where do you go from here?
Finding Your Perfect Patterns
We also have a collection of slip stitch knitting patterns for you to try. Start with simple linen stitch scarves or mosaic coasters. Then graduate to sock heel flaps using the efficient "k1, sl1" motion, or a bumpy textured baby blanket. The beauty of slip stitch patterns is that they often look complex but are surprisingly simple to execute, making them ideal for mindless knitting on the go.
Expanding Your Crafting Horizons
Discover how to pick the perfect knit and crochet subscription box for dual craft learning. Get clear insights on benefits and options for both knitting and crochet. While this guide focuses on knitting, many crocheters use slip stitches (single crochet slip stitch) for joining rounds or creating texture. A good subscription box can introduce you to both crafts, providing the yarn, patterns, and tools to practice techniques like slip stitches across multiple disciplines.
Conclusion: The Unassuming Power of the Slip Stitch
The knit knit slip stitch is far more than a passive "move along." It is an active design element, a shaping tool, a time-saver, and a problem-solver. From the deliberate yarn-forward slip that creates a dramatic vertical bar in mosaic colorwork to the subtle yarn-back slip that firms up a sock heel, understanding the why behind each variation empowers you to read any pattern with confidence and even design your own.
In this knitting tutorial, I broke down how slip stitch knitting works and how to slip a stitch. I talked about the different ways to slip a stitch and showed you how to do each. Remember the golden rules: yarn position dictates the visible effect, and purlwise insertion is your default. Practice the combined "knit-one-slip-one" motion for speed, and keep a crochet hook handy for dropped stitch emergencies.
Now, pick up your needles. Cast on a small swatch. Practice slipping a stitch with yarn in front, then with yarn in back. See the difference. Feel the change in fabric density. That simple action is your gateway to a richer, more textured, and more efficient knitting practice. The world of slip stitch knitting awaits—go slip something beautiful!