Twizzler Socks Free Knitting Pattern
If you’ve been searching for a fun, colorful, and completely free knitting pattern that brings a little candy-store joy to your sock drawer, you’ve landed in exactly the right place. The Twizzler Socks pattern is a cheerful, stripey design inspired by the bold red twists of everyone’s favorite licorice candy. Whether you’re knitting these for yourself, a friend, or a fiber-obsessed family member, these socks are as delightful to make as they are to wear. In this post, you’ll find everything you need to cast on with confidence — yarn recommendations, needle size, gauge, abbreviations, and the full pattern written out from cuff to toe.
Let’s dive in.
Why You’ll Love This Pattern
Striped socks are a knitter’s best friend. They’re visually interesting enough to keep you engaged through all those plain stockinette rounds, yet simple enough that you don’t have to consult a chart every thirty seconds. The Twizzler Socks take that winning formula and crank up the fun factor with bold red and white stripes that are immediately recognizable to anyone who’s ever twisted open a bag of candy.
Beyond the aesthetic appeal, this pattern is written for a standard adult foot and uses a basic heel flap and gusset construction, which is one of the most durable heel styles you can knit. It fits well, wears well, and holds up through countless washes. If you’ve knit socks before, you’ll breeze through this one. If you’re a newer sock knitter, this is an excellent pattern to stretch your skills because the stitch count stays consistent, the shaping is clean, and the stripe sequence gives you a natural rhythm to follow.
Materials You’ll Need
Yarn: You’ll need two colors of fingering weight sock yarn, approximately 400 yards each for a standard adult size. Label these Color A (red) and Color B (white or cream). Any sock yarn that is machine washable and contains nylon for durability will serve you well. Popular choices include Regia, Cascade Heritage, Knit Picks Stroll, or Lion Brand Sock Ease. If you want that true Twizzler red, look for a yarn labeled “cherry red” or “scarlet” rather than a muted burgundy or rust tone.
Needles: US size 1 (2.25mm) double-pointed needles or a 40-inch circular needle for magic loop. You may also use two shorter circulars if that’s your preferred method.
Other supplies: A yarn needle for weaving in ends, scissors, stitch markers, and a row counter if you like to track your rounds.
Gauge: 32 stitches and 44 rounds equal 4 inches in stockinette stitch in the round, after blocking. Getting gauge is important for socks. If your gauge is too loose, the socks will be floppy and wear out faster. If it’s too tight, they may not fit over your heel. Swatch, wash your swatch, and adjust needle size as needed before committing to the full project.
Sizing
This pattern is written for a standard adult foot with approximately an 8-inch circumference and a 9-inch foot length. Instructions for adjusting the size are included in the notes below.
To make a smaller size: Cast on 56 stitches instead of 64 and reduce the gusset by working one fewer pickup row on each side.
To make a larger size: Cast on 72 stitches and add additional gusset rows as needed to achieve the right foot width.
To adjust length: Simply knit more or fewer rounds in the foot section before beginning toe shaping.
Abbreviations
Before jumping into the pattern, here’s a quick reference for the abbreviations used throughout.
CO — cast on
K — knit
P — purl
K2tog — knit two stitches together (right-leaning decrease)
SSK — slip, slip, knit (left-leaning decrease)
PM — place marker
SM — slip marker
RM — remove marker
RS — right side
WS — wrong side
St(s) — stitch(es)
Rnd(s) — round(s)
Rep — repeat
DPN — double-pointed needle
MC — main color
CC — contrasting color
For this pattern, Color A (red) functions as the MC and Color B (white) functions as the CC.
Stripe Sequence
The entire sock — from cuff to toe — follows a simple stripe sequence. Memorize it once and you’ll never need to look it up again.
4 rounds Color A (red)
4 rounds Color B (white)
Repeat this sequence throughout the entire pattern unless otherwise noted. The stripes are carried loosely up the inside of the sock rather than cut, which minimizes the number of ends you need to weave in. When switching colors, always bring the new color up from underneath the old color to prevent holes.
The Pattern
Cuff
Using Color A and your preferred cast-on method, CO 64 stitches. Join to work in the round, being careful not to twist. Place a stitch marker to mark the beginning of the round.
Work in K2, P2 ribbing for 16 rounds. This creates a snug cuff that holds the sock up without being uncomfortably tight. The ribbing is worked entirely in Color A for a clean, bold cuff edge.
After completing 16 rounds of ribbing, begin the stripe sequence on the very next round.
Leg
Continue in stockinette stitch (knit every round) following the stripe sequence. Work until the leg measures approximately 6 to 7 inches from the cast-on edge, or until you’ve completed as many stripe repeats as you’d like. A longer leg will use more yarn, so if you’re working from a skein with limited yardage, measure as you go.
End the leg section after completing a full four-round stripe in either color. For the classic Twizzler look, it works nicely to end the leg on a complete Color B stripe so the heel flap begins in Color A.
At this point you have 64 stitches on your needles. The leg is finished.
Heel Flap
The heel flap is worked back and forth on the first 32 stitches only. Place the remaining 32 stitches on a holder or allow them to rest on the cable of your circular needle. These are your instep stitches and you won’t touch them until after the heel turn.
Note on color during the heel: The heel flap is worked entirely in Color A (red). This creates a durable, single-color heel that is easy to reinforce later if needed, and it gives the sock a clean, intentional look on the bottom of the foot.
Row 1 (RS): Slip 1 purlwise with yarn in back, K1; repeat from to end of row.
Row 2 (WS): Slip 1 purlwise with yarn in front, purl to end.
Repeat Rows 1 and 2 until the heel flap measures approximately 2.25 inches, ending after a WS row. You should have worked approximately 32 rows total, giving you 16 slipped stitches along each edge for gusset pickup.
Heel Turn
Continue working in Color A only.
Row 1 (RS): Slip 1, K17, SSK, K1, turn.
Row 2 (WS): Slip 1, P5, P2tog, P1, turn.
Row 3 (RS): Slip 1, knit to one stitch before the gap created by the turn, SSK, K1, turn.
Row 4 (WS): Slip 1, purl to one stitch before the gap, P2tog, P1, turn.
Repeat Rows 3 and 4 until all stitches have been worked. You will end with 18 stitches on your heel needle.
Gusset
Now you’ll pick up stitches along both sides of the heel flap and rejoin to work in the round.
With Color A, and beginning at the right edge of the heel flap, pick up and knit 16 stitches along the right side of the heel flap (one stitch for each slipped stitch). PM to mark the right side of the gusset.
Work across the 32 held instep stitches in the next round of the stripe sequence. This is where you resume your stripes on the instep. PM to mark the left side of the gusset.
Pick up and knit 16 stitches along the left side of the heel flap. Knit across half of the heel stitches to center the round at the bottom of the heel. Your new beginning of round marker sits at the center of the heel.
You now have 82 stitches total: 16 right gusset, 32 instep, 16 left gusset, and 18 heel.
Gusset decrease rounds:
Round 1: Knit to 3 stitches before the right gusset marker, K2tog, K1, SM, work instep stitches in stripe sequence, SM, K1, SSK, knit to end.
Round 2: Knit all stitches, continuing stripe sequence on the instep.
Repeat Rounds 1 and 2 until 64 stitches remain (32 sole stitches and 32 instep stitches). The gusset decreases are worked in the current sole color, while the instep follows the stripe sequence independently.
Foot
With 64 stitches restored, you’ll now work the foot section. Resume the full stripe sequence on both the sole and the instep, keeping both sides of the foot in sync. Work in stockinette stitch (knit every round) until the foot measures approximately 2 inches shorter than your total desired foot length. For a 9-inch foot, this means you’ll work the foot until it measures about 7 inches from the back of the heel.
The foot of the Twizzler Sock is straightforward stockinette with the continuous stripe repeat, which makes it a wonderful project to take on the go. You can knit a round or two whenever you have a spare moment, and the stripe sequence keeps track of your progress better than any row counter.
Toe
The toe is worked in Color A only, regardless of where you are in the stripe sequence. Switch to Color A at the beginning of the toe section and carry Color B loosely for a few rounds before cutting it.
Set-up round: Knit all stitches.
Decrease round:
Needle 1 (instep): K1, SSK, knit to last 3 stitches, K2tog, K1.
Needle 2 (sole): K1, SSK, knit to last 3 stitches, K2tog, K1.
Even round: Knit all stitches.
Alternate decrease round and even round until 32 stitches remain.
Then work the decrease round every round (without the even round in between) until 16 stitches remain.
Cut yarn, leaving a tail of about 12 inches. Use Kitchener stitch to graft the remaining stitches closed. Weave in all ends securely.
Finishing
Weave in any remaining ends on the wrong side of the sock using a yarn needle. Trim ends close but not flush — leaving a tiny tail prevents them from working loose over time.
Block your finished socks by soaking them in cool water with a small amount of wool wash, gently squeezing out the excess water without wringing, and laying them flat or placing them on sock blockers to dry. Blocking evens out the stitches, softens the fabric, and makes the finished socks look polished and professional. The red and white stripes will really pop once the socks have been blocked.
Tips for Knitting Striped Socks
A few helpful notes that will make your Twizzler Socks knitting experience smoother and more enjoyable.
Managing your floats: When carrying yarn up the inside of the sock between stripes, twist the two yarn strands around each other every couple of rounds to avoid long, loose floats on the inside of the sock. Long floats can catch on toes and eventually pull loose, creating an untidy interior.
Avoiding jogs in your stripes: Stripes worked in the round naturally have a one-stitch jog where the round begins. To minimize this, try the jogless stripe technique: when you begin a new color stripe, knit the first round normally. At the beginning of the second round in that color, lift the stitch below the first stitch of the round and knit it together with the first stitch. This creates a nearly invisible join.
Tension when switching colors: Keep consistent tension when switching between your two colors. Many knitters find that their first stitch after a color switch is slightly looser than the rest. Tug the new yarn gently snug after that first stitch to compensate.
Matching your socks: To knit matching socks with the same stripe placement, start both socks at the same point in your yarn skein, or begin each sock with a fresh ball wound from the same starting point.
Yarn Substitution Ideas
While the classic Twizzler Socks look is bold red and crisp white, there’s no reason to stop there. The stripe pattern looks equally wonderful in other two-color combinations. Consider deep navy and gold for a nautical feel, forest green and cream for a holiday theme, or black and neon pink for something decidedly more punk rock. Any two colors with strong contrast will show the stripes clearly and keep that graphic, candy-inspired energy intact.
If you want a slightly more rustic look, try a red with warm undertones paired with an undyed natural white. The result feels vintage and cozy rather than bright and graphic — like old-fashioned candy canes rather than modern licorice twists.
Caring for Your Finished Socks
Most sock yarn blends are machine washable, but always check your yarn label first. If your yarn is superwash treated, you can wash these socks in a mesh laundry bag on a gentle cycle in cold water. Lay them flat to dry rather than putting them in the dryer, which can felt or shrink even superwash yarns over time.
Store finished socks folded or rolled rather than hanging, which can stretch out the cuff over time. With good care, a pair of hand-knit socks made with quality yarn can last for years — and if the heel or toe eventually wears through, you can darn them and keep on wearing.
A Few Words About Sock Knitting
If the Twizzler Socks are your first foray into sock knitting, welcome to one of the most addictive corners of the fiber arts world. There is something uniquely satisfying about knitting small, functional objects from a single ball of yarn and ending up with something you can actually put on your feet. Socks are portable, endlessly customizable, and make excellent gifts because almost everyone wears them.
The heel flap and gusset construction used in this pattern is considered the gold standard for sock knitting. It’s comfortable, it distributes wear evenly, and it gives the sock a professional, well-fitted shape. Once you’ve mastered this technique, you’ll find it transfers directly to dozens of other sock patterns.
The Twizzler Socks are designed to be knitted one at a time, but experienced sock knitters can easily adapt the pattern for two-at-a-time magic loop. Simply cast on both socks simultaneously and work through each section in parallel, keeping track of the stripe sequence separately for each sock.
Sharing Your Finished Socks
If you knit a pair of Twizzler Socks, please share them! Tag your photos on social media and on Ravelry so other knitters can see your colorway choices and any modifications you made. Seeing finished objects in different yarns and sizes helps other knitters decide whether a pattern is right for them, and there’s a genuine joy in the fiber arts community that comes from watching a design take on new life in someone else’s hands and with someone else’s yarn stash.
If you spot any errors in this pattern or have questions about a particular section, leave a comment and I’ll do my best to help you troubleshoot. Knitting patterns, like all creative work, sometimes have small typos or ambiguities that only become clear once someone else sits down to work through them. Reader feedback makes patterns better.
Happy knitting, and may your sock drawer be forever full of handmade, Twizzler-bright color.
