Seaside Stripe Snuggle Hoodie: A Free Beginner-Friendly Knitting Pattern

Imagine a sun-bleached afternoon at the beach, the gentle sound of waves, and your little one wrapped in a soft, hand-knit hoodie that perfectly captures that breezy coastal vibe. The Seaside Stripe Snuggle Hoodie is more than just a garment—it's a memory in the making. This lightweight cotton hoodie features a playful diagonal stripe motif in seafoam, sandy beige, and coral, making it the ideal layer for cool beach evenings, stroller adventures, or simply cuddling at home.

Designed with beginners in mind, this pattern is worked in one piece from the bottom up, with sleeves picked up and knit down—no complicated seaming required. The clever slip-stitch stripe pattern creates a textured, woven look that's deceptively simple to achieve. Whether you're a new knitter looking for your first garment project or an experienced maker seeking a quick, satisfying knit, this hoodie delivers charm, comfort, and coastal style in every stitch.

Materials Needed

Before you begin, gather the following supplies. All materials are readily available at your local yarn shop or online.

Yarn

• Worsted weight cotton yarn (e.g., Lion Brand 24/7 Cotton) in 3 colors:
  • Main Color (MC): Seafoam – approximately 200 (250, 300) yards
  • Contrast A: Sandy Beige – approximately 100 (125, 150) yards
  • Contrast B: Coral – approximately 100 (125, 150) yards

Needles & Notions

• US 7 (4.5 mm) 16-inch circular needles for the body
• US 7 (4.5 mm) double-pointed needles for sleeves (or use magic loop method)
• Stitch markers (at least 4)
• Stitch holders or waste yarn
• Tapestry needle for weaving in ends
• Scissors
• Optional: Small button or crochet chain for neck closure

Gauge

20 stitches and 28 rows = 4 inches in stockinette stitch. Always knit a gauge swatch before starting to ensure your finished hoodie matches the intended measurements. If your gauge is off, adjust your needle size accordingly.

Sizes & Measurements

Abbreviations

• CO: Cast on
• K: Knit
• P: Purl
• K2tog: Knit two together (decrease)
• SSK: Slip, slip, knit (decrease)
• PM: Place marker
• SM: Slip marker
• St(s): Stitch(es)
• MC: Main color (Seafoam)
• A: Contrast A (Sandy Beige)
• B: Contrast B (Coral)
• RS: Right side
• WS: Wrong side

Step-by-Step Instructions

This pattern is worked in one piece from the bottom up, making it perfect for beginners. The diagonal stripe effect is achieved through a simple slip-stitch pattern that alternates colors—no complex colorwork or stranding required. Follow along carefully, and you'll have a beautiful, cozy hoodie in no time.

Stripe Pattern (Worked over an even number of stitches)

This 8-row repeat creates the signature diagonal stripe effect. Read all instructions carefully before beginning.

• Row 1 (RS): With A (Sandy Beige), knit all stitches.
• Row 2 (WS): With A, purl all stitches.
• Row 3 (RS): With B (Coral), *K1, slip 1 with yarn in back; repeat from * to end.
• Row 4 (WS): With B, *P1, slip 1 with yarn in front; repeat from * to end.
• Row 5 (RS): With MC (Seafoam), knit all stitches.
• Row 6 (WS): With MC, purl all stitches.
• Row 7 (RS): With MC, knit all stitches.
• Row 8 (WS): With MC, purl all stitches.

Repeat Rows 1-8 for the duration of the pattern.

Body

Step 1: With MC (Seafoam), CO 80 (90, 100) stitches. Join in the round, being extremely careful not to twist your stitches. Place a marker (PM) at the beginning of the round to mark the center back.

Step 2: Work in K1, P1 ribbing for 1 inch. This creates a neat, stretchy hem that will hug your baby's tummy comfortably.

Step 3: Next round: Knit all stitches, increasing 4 (6, 8) stitches evenly spaced around. You should now have 84 (96, 108) stitches on your needles. To increase evenly, simply knit into the front and back of a stitch (KFB) at regular intervals.

Step 4: Begin the Stripe Pattern, working in the round. Note: When working in the round, Row 4 becomes: *P1, slip 1 with yarn in front; repeat from * (the same as written, but you'll be working on the right side only).

Step 5: Work even in the Stripe Pattern until the piece measures 5 (6, 7) inches from the cast-on edge, ending after Row 4 of the pattern. This ensures you're at the correct point to divide for the armholes.

Divide for Front and Back

Step 6: Next round: Knit 42 (48, 54) stitches for the front, then place the next 42 (48, 54) stitches on a holder or waste yarn for the back. Turn your work. You will now work back and forth on the front stitches only.

Front

Step 7: Continue in the Stripe Pattern, working back and forth in rows, for 2 (2.5, 3) inches, ending with a wrong-side row. This creates the armhole depth.

Step 8 – Shape Neck: Next row (RS): Work 15 (17, 19) stitches in pattern, join a second ball of yarn and bind off the center 12 (14, 16) stitches, then work to the end of the row. You will now have 15 (17, 19) stitches on each side of the neck opening.

Step 9: Working both sides at once (using two balls of yarn), decrease 1 stitch at each neck edge every RS row 3 times. To decrease at the neck edge, use SSK on the right side and K2tog on the left side. You should now have 12 (14, 16) stitches for each shoulder.

Step 10: Work even (without decreases) until the front measures 9 (10, 11) inches from the cast-on edge. Place the shoulder stitches on holders or waste yarn.

Back

Step 11: Return the held back stitches to your needles. Attach MC at the right side of the back piece.

Step 12: Work in the Stripe Pattern back and forth for 4 (4.5, 5) inches from the division point, ending with a wrong-side row. This makes the back slightly longer than the front for a comfortable fit.

Step 13 – Shape Neck: Next row (RS): Work 15 (17, 19) stitches in pattern, bind off the center 12 (14, 16) stitches, work to the end. Decrease 1 stitch at each neck edge every RS row 3 times, just as you did for the front. You should have 12 (14, 16) stitches for each shoulder.

Step 14: Work even until the back matches the front length. Place the shoulder stitches on holders.

Sleeves

Step 15: With MC, pick up and knit 36 (40, 44) stitches around the armhole opening (between the front and back pieces). Place a marker (PM) at the underarm point to mark the beginning of the round.

Step 16: Work in the Stripe Pattern in the round, starting with Row 1. Decrease 1 stitch on each side of the marker every 4th round, 4 (5, 6) times total. To decrease, work K2tog before the marker and SSK after the marker. You should now have 28 (30, 32) stitches.

Step 17: Work even (without decreases) until the sleeve measures 4 (5, 6) inches from the pick-up round, or your desired length.

Step 18: Work in K1, P1 ribbing for 0.5 inch. Bind off loosely to maintain stretch. Repeat for the second sleeve.

Hood

Step 19: With MC, pick up and knit 50 (56, 62) stitches around the neckline, including the front and back edges. This will create a seamless, cozy hood.

Step 20: Work in the Stripe Pattern back and forth for 5 (6, 7) inches, ending with a wrong-side row.

Step 21: Fold the hood in half and use the Kitchener stitch (grafting) to close the top seam. This creates an invisible, professional-looking seam that's comfortable against baby's delicate skin.

Finishing

Step 22: Weave in all loose ends using your tapestry needle. Take your time—neat finishing makes a world of difference in the final look.

Step 23: Block gently. Since this is cotton, you can lightly steam or wet-block the hoodie to even out the stitches and enhance the stripe pattern. Lay flat to dry.

Step 24 (Optional): Sew a small button at the neck opening, or create a simple crochet chain tie to keep the hoodie snug around your little one's neck.

Tips for Success

• Gauge matters: Always knit a swatch first. Cotton yarn can behave differently than wool, so take the time to check your tension.
• Color changes: When switching colors, carry the unused yarn loosely up the side of your work to avoid gaps. For the slip-stitch rows, remember to keep the slipped stitches loose enough to maintain the fabric's drape.
• Stitch markers are your friends: Use them liberally to mark pattern repeats, decreases, and the beginning of rounds.
• Take breaks: Knitting is meant to be enjoyable. Step away if you feel frustrated, and return with fresh eyes.

Care Instructions

To keep your Seaside Stripe Snuggle Hoodie looking beautiful wash after wash, hand wash in cold water with a gentle detergent. Lay flat to dry, reshaping as needed. Avoid wringing or twisting, as this can distort the cotton fibers. With proper care, this hoodie will become a cherished heirloom piece.

We hope you enjoy knitting this delightful hoodie as much as we enjoyed designing it. There's something truly special about creating a garment that will keep a little one warm and cozy—and knowing you made it with your own hands makes it even more meaningful. Happy knitting!