In a mesmerizing fashion, tunnels and bridges appear as you follow a simple knitting and purling pattern. Easily sized to fit any head, at any age, for any gender, the Tunnels and Bridges hat is very versatile. Open to many color and pom pom options, this hat will be a popular addition to your fall and winter wear!

Sizes
Newborn(Baby, Toddler, Child/Teen, Adult S/M, Adult L) to fit head circumference of 14(16, 18, 19.5, 21, 23)” / 35.5(40.5, 46, 49.5, 53, 58.5) cm; finished unstretched circumference of 8.5(10, 12, 13.75, 15.5, 17)” / 22(25.5, 30.5, 35, 39.5, 43) cm

Yarn
67(98, 121, 161, 189, 238) yds / 61(90, 110, 146, 173, 216) m of DK weight yarn; samples are knit in Nice and Knit DK Superwash 100% Superwash Merino Wool; 230 yd / 210 m per 100 g skein

Needles
US #4 (3.5mm) and US #6 (4.0mm) (or as required to meet the gauge) in your preferred circular knitting method

Gauge
28 sts and 32 rounds = 4” / 10 cm in k1p1 rib in the round on the larger needles, blocked

Notions
Up to 10 stitch markers, darning needle, pom maker (optional)

Skills Required
Knitting in the round, knit stitch, purl stitch, and simple decreases

This pattern has been tech edited and test knit. Thank you to those wonderful knitters!