Explore color in this beautiful reversible hat. Choose a solid and a multicolor for an eye catching hat or two solids for a subtler effect The double layer makes it extra warm and provides many options for different color combinations! The Waves of Color Hat is worked from the bottom up in the round. The brim is worked with one strand of each color held together, and then each layer is worked separately and finally rejoined at the crown. The pattern is both charted and written out.