The Radi Hat starts with a corrugated ribbing and then you work from a chart, using two strands of yarn at a time to create the vibrant floral motif. This hat pattern is a part of the eBook Radi Set and comes with a pattern for matching mittens.

One size: Adult. Hat fits a 22-24 in/ 56-61 cm head.

Materials for Radi Hat
Cascade 220 Fingering, a light fingering weight, 100% wool.
1 hank = 273 yds/ 250 m/ 50 g

Jet (MC) 54 yds/ 50 m
Burgundy 54 yds/ 50 m
Dark Plum 36 yds/ 33 m
Ginger 30 yds/ 28 m
Jack O’Lantern 60 yds/ 55 m
Amber Glow 54 yds/ 50 m

See the matching mittens here: https://www.ravelry.com/patterns/library/radi-mittens