Honeycomb Hat

Honeycomb Hat 
Size: To fit size 21-22 (23-24) inches.
Yarn: one ball of YarnArt Jeans
Hardware:
Circular Knitting Needles: 3.00 [US 2½ ] and 3.50mm [US 4] 16" long.
Double Pointed Needles: 1 set 3.5mm [US 4].
Cable needle. Tapestry needle.