The Ultimate Side-Tie Crochet Vest: Free Pattern & Styling Guide

There’s something undeniably satisfying about wearing a garment you made with your own hands — especially one that looks like it came straight from a boutique window. The side-tie crochet vest has become one of the most-loved wardrobe staples in the handmade fashion community, and for good reason. It’s versatile, flattering on a wide range of body types, works across seasons, and can be styled in countless ways. Whether you’re a seasoned crocheter looking for a quick weekend project or an intermediate maker ready to level up your wearable creations, this guide has everything you need: a complete free pattern, yarn and hook recommendations, sizing guidance, and a full styling breakdown so your finished vest gets as much wear as possible.

Why the Side-Tie Vest Deserves a Spot in Your Wardrobe

Before diving into the pattern, let’s talk about why this particular silhouette has taken over crochet feeds and fashion boards alike. The side-tie detail is a small design choice with a big payoff. It allows you to adjust the fit at the waist, creating a customized silhouette every time you wear it. Tied loosely, the vest has an open, bohemian feel. Pulled snugly, it becomes structured and polished. That one small feature essentially gives you two or three different looks from a single garment.

Beyond the tie detail, the vest format itself is incredibly wearable. It layers beautifully over fitted long-sleeve tops in cooler months, sits perfectly over a crisp button-down for a smart-casual look, and works just as well over a bikini top on a breezy summer evening. Because there are no sleeves to worry about, the construction is also more forgiving than a full sweater — making this an ideal project for anyone who has ever been intimidated by shaping or set-in sleeves.

This pattern uses a simple but textured stitch that adds visual interest without requiring advanced technique. You’ll be working mostly in half double crochet with a modified moss stitch panel along the body, which gives the fabric a beautiful woven appearance that looks far more complex than it actually is.

Materials You’ll Need

Getting your materials together before you start will make the process smooth and enjoyable. Here’s what you’ll need for this project.

Yarn: Approximately 400–600 yards of worsted weight yarn (size 4), depending on your chosen size. A cotton or cotton-blend yarn works beautifully for this vest because it holds its structure, breathes well, and shows stitch definition clearly. Some excellent choices include Lion Brand 24/7 Cotton, Paintbox Simply DK (held double for smaller sizes), or Hobbii Rainbow Cotton 8/4. If you want a slightly drapier feel, a linen-cotton blend like We Are Knitters’ The Cotton works wonderfully.

Hook: US Size I/5.5mm crochet hook. You may want to go up to a J/6mm if your tension tends to run tight, or drop down to an H/5mm if your swatches come out looser than the gauge suggests.

Notions: Yarn needle for weaving in ends, scissors, stitch markers, measuring tape, and optionally a blocking mat and pins for finishing.

Gauge: 13 stitches and 10 rows = 4 inches in half double crochet. Always check your gauge before starting a garment — a small difference in tension can translate to several inches in the finished measurements, which matters a great deal with a fitted piece like this.

Sizing Chart

This pattern is written for sizes XS through 3XL. The vest is designed with approximately 2–4 inches of positive ease, meaning the finished garment is slightly larger than your actual measurements for a comfortable, relaxed fit.

XS: Fits 30–32 inch bust. Finished garment measures 33–34 inches.
S: Fits 33–35 inch bust. Finished garment measures 37–38 inches.
M: Fits 36–38 inch bust. Finished garment measures 40–41 inches.
L: Fits 39–41 inch bust. Finished garment measures 43–44 inches.
XL: Fits 42–44 inch bust. Finished garment measures 46–47 inches.
2XL: Fits 45–47 inch bust. Finished garment measures 49–50 inches.
3XL: Fits 48–50 inch bust. Finished garment measures 52–53 inches.

Throughout the pattern, instructions will be written for XS with changes for larger sizes in parentheses in the following order: XS (S, M, L, XL, 2XL, 3XL).

Stitch Glossary

Before beginning, familiarize yourself with the following stitches used in this pattern.

ch — chain
sl st — slip stitch
sc — single crochet
hdc — half double crochet
hdc2tog — half double crochet two together (decrease)
inc — increase (two hdc in the same stitch)
FLO — front loop only
BLO — back loop only
RS — right side
WS — wrong side

The moss stitch used for the body panel is created by working (sc, ch 1, skip 1 stitch) across, then on the return row working (sc, ch 1) into each ch-1 space. It creates a lovely diagonal texture and is sometimes called the linen stitch or granite stitch.

The Free Pattern

Back Panel

Chain 56 (62, 68, 74, 80, 86, 92).

Row 1 (WS): Hdc in the third chain from the hook and in each chain across. Turn. [54 (60, 66, 72, 78, 84, 90) sts]

Row 2 (RS): Ch 2, hdc in each stitch across. Turn.

Rows 3–6: Repeat Row 2.

Row 7 (Begin Moss Stitch Panel): Ch 1, sc in first stitch, ch 1, skip 1, sc in next stitch. Repeat from to across. Turn.

Row 8: Ch 1, sc in first stitch, ch 1, sc in next ch-1 space. Repeat from * across, ending with sc in last stitch. Turn.

Repeat Rows 7 and 8 until the back panel measures 12 (12.5, 13, 13, 13.5, 13.5, 14) inches from the foundation chain.

Armhole Shaping: Sl st across the first 6 (7, 7, 8, 8, 9, 9) stitches, ch 1, continue in moss stitch pattern to last 6 (7, 7, 8, 8, 9, 9) stitches. Leave remaining stitches unworked. Turn. [42 (46, 52, 56, 62, 66, 72) sts]

Continue in moss stitch pattern, working hdc2tog at each end of every RS row 3 (3, 4, 4, 5, 5, 6) times total. [36 (40, 44, 48, 52, 56, 60) sts]

Continue even in moss stitch until armhole measures 8 (8.5, 9, 9, 9.5, 9.5, 10) inches.

Shoulder Shaping: Work across 10 (11, 12, 13, 14, 15, 16) sts for first shoulder, fasten off. Skip center 16 (18, 20, 22, 24, 26, 28) sts for neck, rejoin yarn and work across remaining 10 (11, 12, 13, 14, 15, 16) sts. Fasten off.

Front Panels (Make Two, Reversing Shaping)

The front of this vest is worked as two separate panels, each with a side tie extension built in.

Chain 30 (33, 36, 39, 42, 45, 48).

Row 1 (WS): Hdc in the third chain from the hook and in each chain across. Turn. [28 (31, 34, 37, 40, 43, 46) sts]

Rows 2–6: Ch 2, hdc across. Turn.

Row 7: Begin moss stitch pattern as established for back panel.

Continue in pattern until front panel matches the back to the armhole.

Armhole Shaping (outer edge): At the beginning of the next RS row, sl st across 6 (7, 7, 8, 8, 9, 9) stitches, then continue in pattern to end. Turn. Work hdc2tog at armhole edge every RS row 3 (3, 4, 4, 5, 5, 6) times. [19 (21, 23, 25, 27, 29, 31) sts]

Neckline Shaping: At the same time as the last 2 rows of armhole shaping, begin decreasing at the center front (neck) edge by working hdc2tog at the neck edge every other row 9 (10, 11, 12, 13, 14, 15) times total until 10 (11, 12, 13, 14, 15, 16) shoulder stitches remain.

Continue even until armhole matches back. Fasten off.

Side Tie Extensions

This is the feature that makes this vest so special. After seaming the shoulders (instructions below), you’ll add the tie extensions directly to the lower edge of each front panel.

With RS facing, join yarn at the lower corner of one front panel. Ch 61 (this creates the tie — if you want a longer bow, chain up to 80). Sl st back down the chain to create a firm tie. Fasten off and weave in end. Repeat on the opposite front panel lower corner.

To wear: wrap the right tie around to the left side and the left tie around to the right side, or simply tie them at the center front. Both methods work and create slightly different silhouettes.

Assembly

Seam the shoulder seams using your preferred method. A slip stitch seam worked on the WS creates a flat, nearly invisible join. A whipstitch seam adds a subtle decorative ridge on the RS if you’d like that detail.

Do not seam the sides — the vest intentionally remains open at the sides, with the ties providing the only closure. This open construction also makes the vest incredibly easy to put on and take off.

Edging

A clean edge is what takes a crochet garment from homemade to handcrafted. For this vest, you’ll work a simple single crochet border around all edges.

Starting at one shoulder seam, join yarn and work 1 sc in each stitch or end of each row all the way around the entire outer edge of the vest, working 3 sc in each corner to keep the fabric flat. When you reach where you started, sl st to join and fasten off.

For the armhole openings, join yarn at the underarm and sc evenly around the opening, again working 3 sc at any sharp corners. Sl st to join and fasten off.

Weave in all remaining ends. Block the finished vest by lightly misting it with water, pinning it to your measurements on a blocking mat, and allowing it to dry completely. This step makes a remarkable difference in the drape and evenness of the fabric.

Customization Ideas

One of the best things about a simple pattern like this is how easily it can be personalized. Here are a few ways to make this vest entirely your own.

If you love color, consider working the moss stitch body section in a different hue than the ribbed hem and armhole edging. A natural cream vest with a terracotta edging, for example, is a combination that feels both earthy and sophisticated. Color-blocked fronts — each worked in a different shade — create a playful, fashion-forward look with virtually no extra effort.

For a more textured version, try substituting the moss stitch section with a shell stitch or a simple cable worked in surface slip stitches after the fact. The basic construction remains exactly the same; only the stitch pattern changes.

If you prefer a more modest neckline, you can add additional rows to each front panel before beginning the neckline decrease, which will raise the V-neck into more of a wide scoop shape. Conversely, starting the neckline decrease slightly earlier creates a deeper, more dramatic V.

Adding fringe to the tie ends is a small detail that adds a lot of visual texture, particularly if you’re going for a boho or festival look. Cut lengths of yarn approximately 6 inches long, fold them in half, and use your hook to attach them through the end of each tie.

How to Style Your Side-Tie Crochet Vest

Making the vest is only half the fun — the other half is figuring out all the ways you can actually wear it. This piece is genuinely one of the most versatile items you can add to your wardrobe, and once you start seeing the possibilities, you’ll wonder why you didn’t make one sooner.

The Effortless Summer Look: Wear your vest over a simple bandeau or bralet in a complementary color, paired with high-waisted wide-leg linen trousers and flat sandals. Tie the sides loosely so the vest drapes open at the front. Add a few stacked rings and a woven bag and you have a complete outfit that works for a farmer’s market, a casual lunch, or a beach day that extends into the evening.

The Layered Autumn Look: When the temperature drops, layer the vest over a fitted ribbed turtleneck in a contrasting neutral. The tie detail at the waist cinches the look even through a layer of fabric, and the armhole openings keep the overall silhouette clean. Pair with straight-leg jeans, ankle boots, and a structured tote for something that reads polished and intentional.

The Smart-Casual Work Look: A crisp white button-down shirt under this vest, worn open at the collar with the vest tied at the waist over tailored wide-leg trousers, creates an outfit that feels editorial without being impractical. This combination works particularly well if your vest is worked in a deeper, richer color — camel, rust, forest green, or slate blue.

The Festival or Concert Look: For something with more energy, pair the vest over a graphic tee, tucked in slightly at the front, with denim shorts and platform sandals. Work the vest in a bright or variegated yarn for maximum visual impact. Braids, layered necklaces, and a crossbody bag complete the look.

The Monochromatic Look: One of the easiest ways to look put-together is to dress in a single color family from head to toe. A beige or oatmeal vest worn over a matching camisole and cream wide-leg pants is an outfit that feels luxurious and considered with almost no effort. The texture of the crochet fabric becomes the star when color isn’t competing for attention.

Caring for Your Crochet Vest

To keep your vest looking its best, always check the care label on your yarn before washing. Most cotton yarns can be machine washed on a gentle cycle in cold water, but it’s always safer to hand wash a hand-knitted or crocheted garment if you want it to last. Lay it flat to dry rather than hanging it — hanging a wet crochet piece can stretch it out of shape quite significantly. Store it folded rather than on a hanger for the same reason.

If your vest develops any pilling, a fabric shaver is your best friend. Cotton blends and linen blends are less prone to pilling than wool, which is another reason they work so well for this project.

Final Thoughts

The side-tie crochet vest is the kind of pattern you’ll find yourself returning to again and again — as a personal project, as a gift for someone you love, and eventually as a jumping-off point for your own design variations. It strikes that rare balance between being simple enough to complete in a weekend and interesting enough to stay engaging the whole way through.

If you make this vest, consider sharing it with the hashtag #sidetieccrochetvest so the broader crochet community can see your work and get inspired by your color and yarn choices. The beauty of a pattern like this is that it looks genuinely different every single time someone makes it. The structure stays the same, but the personality of the finished piece is entirely yours.

Now go gather your yarn, get comfortable, and start chaining. Your favorite new wardrobe staple is closer than you think.