Banish winter doldrums and all cases of itchy hat head with our extremely cool yet incredibly cozy Making Waves Hat.   It's worked in the round, using 3 balls of Dale of Norway's incredibly soft and cushy Ara yarn.  Ara gives 13 stitches over 4 inches on #10 1/2 needles.   Our hat is sized for both adults and kids. Recommended for intermediate knitters.