Mosaic stitch patterns are so much fun to work. This hat uses the same pattern throughout but for the hat brim it is worked horizontally and the hat body pattern is worked vertically.

Details
US (3.5mm) and US 7 (4.5mm) 16” circular needles and
US 7 double point needles are used to complete the crown.
Hat weighs about 71g
Other worsted weight yarns could be substituted.
2 high contrasting colors are used.

This pattern has been tech edited.