Zig Zag Hat - Free Knitting Pattern For Babies in Paintbox Yarns Baby DK Prints by Paintbox Yarns

Zig Zag Hat – Free Baby Knitting Pattern by Paintbox Yarns

The Zig Zag Hat is a charming, intermediate-level knitted baby hat designed by Paintbox Yarns, available as a free downloadable PDF pattern. Worked in the cosy and practical Paintbox Yarns Baby DK Prints, this hat features a playful textured cable design that creates a striking zig zag effect across the fabric. It is sized to fit babies from 0–3 months through to 12–18 months, making it a versatile and thoughtful handmade gift or wardrobe staple for little ones.

What Is Being Made

This pattern produces a fitted baby hat with a finished circumference ranging from 13 inches (33 cm) for the smallest size up to 16 inches (41 cm) for the largest size. The hat is constructed using a seamed, flat-knitting method, meaning the fabric is knitted back and forth in rows on straight needles and then joined with a seam to form the finished hat. This construction method is well suited to knitters who are comfortable working flat but may not yet have experience with knitting in the round.

Techniques Used

The Zig Zag Hat is an intermediate project that introduces knitters to the satisfying world of cable knitting. Two specific cable crossings are used throughout the pattern to create the signature zig zag texture:

• Cr3L (Cross 3 Left): Slip the next 2 stitches onto a cable needle and leave at the front of the work, purl 1 from the left needle, then knit 2 from the cable needle. This crossing moves stitches to the left.
• Cr3R (Cross 3 Right): Slip the next stitch onto a cable needle and leave at the back of the work, knit 2 from the left needle, then purl 1 from the cable needle. This crossing moves stitches to the right.

Together, these two cable crossings alternate to produce the diagonal, zig zag movement of the knit stitches across a background of reverse stockinette stitch (also called reverse stocking stitch in UK terminology), where purl stitches face outward on the right side of the fabric. This background gives the raised cable lines excellent definition and visual contrast.

The pattern is worked flat on straight needles and finished with a seam, making it accessible to knitters who are already familiar with basic knit and purl stitches and ready to take their next step into cabling.

Stitches Used

• Reverse Stockinette Stitch (rev st st): Purl on right side rows, knit on wrong side rows. This forms the main body texture of the hat and provides a backdrop for the cable design.
• Stockinette Stitch (st st): Referenced within the cable crosses, where knit stitches travel across the purl background to form the zig zag lines.
• Cr3L and Cr3R cable crossings: The defining decorative stitches that create the zig zag pattern across the hat.
• Knit (k) and Purl (p): The fundamental stitches used throughout the construction.

Materials Required

This pattern calls for just 1 ball (1¾ oz / 50g) of Paintbox Yarns Baby DK Prints in any of the specified colourways — the pattern specifically references Clear Skies – Dotty or Peach Keen – Dotty. The DK weight (double knitting weight) yarn is soft and baby-appropriate, making it ideal for delicate skin. The printed colourway adds a gentle, multi-tonal effect to the finished hat without any additional colour-changing technique required by the knitter.

Two sizes of straight knitting needles are needed:

• US 5 (3.75mm) needles — used for any ribbing or border sections
• US 6 (4mm) needles — used for the main body of the hat