Bi Bri Hat

Bi Bri Hat


This 2 color brioche hat is knit in the round from the bottom up. This pattern is extremely versatile, as it is sized from infant to large adult, and you can use sport, DK, worsted, or aran weight yarn.


Skill Level



Infant (Toddler, Child, Adult S, M, L)


Finished Dimensions
15 ( 17, 19, 21, 23, 25) in/38 (43, 48.5, 53.5, 58.5, 63.5) cm in unstretched circumference. Note that brioche can be very stretchy, giving you 3-5 inches of stretch!




25-75 g Main Color (MC) sport , DK,  worsted, or aran-weight yarn, 25-75 g Contrasting Color (CC) yarn. MC & CC should be the same weight yarn.

Size 3-6 US/3.25-4 mm 16-in/40-cm circular needles, or size needed to obtain gauge

Size 3-6 US/3.25-4 mm double-pointed needles, or size neede to obtain gauge

3 stitch markers, 1 in color A, 2 in color B

Tapestry needle


Sport weight
17 sts = 4 in/10 cm in Brioche Stitch

DK weight
16 sts = 4 in/10 cm in Brioche Stitch

Worsted weight
15 sts = 4 in/10 cm in Brioche Stitch

Aran weight
14 sts = 4 in/10 cm in Brioche Stitch