This mathematically inclined hat has two options - a folded hem or ribbing to start, then simple colorwork the rest of the way up.
Finished Dimensions: 18.5 (20.5, 22) inches, finished size
Experience Level: Advanced Beginner
Materials: 436 yards of sport weight yarn. 218 yards of the main color and 109 yards each of two contrasting colors. Model is shown in Llambrosia by Frog Tree.
Please note: this pattern is sold as a PDF download. Email us to request a print copy instead.