I saw a similar hat in one of my favorite hat books:
It's in the book as number 0450, The Sloppy Joe, Designed by Woolly Wormhead. The book doesn't have patterns (athough as I just checked her site, the original pattern is available to here for £2.50, and would have saved me all sorts of time had I thought then to look for it....) But even so, the yarn I had didn't require the same size needles. And I didn't want an i-cord tag at the top. And I wanted a 2 x 2 rib band. All that said, the book is hugely inspirational and one I highly recommend for the "I need an idea" section of your knitting library.
If you're on Ravelry you can download the pattern here. If not you can just print this page.
EASY SLOUCHY HAT
Twisted Sisters Jazz Handpaint, 1 skein each color 60 & 69
#6 Needles Double Pointed Needles
Gauge: 4” = 20 stitches and 24 rows
For entire hat do 2 row stripes alternating colors 60 and 69.
Work 2 x 2 rib for 1 1/2”
Increase 8 stitches. (104 stitches)
Work stockinette until 9 1/2” from beginning.
On the next round (work 24 sts, k2tog) 4 times. [100 sts]
Work one round even.
Shape crown as described below.
Round 1: *Work 8, k2tog. Repeat from * around. [90 sts remain]
Round 2: Work even
Round 3: *Work 7, k2tog. Repeat from * around. [80 sts remain]
Round 4: Work even
Round 5: *Work 6, k2tog. Repeat from * around. [70 sts remain]
Round 6: Work even
Round 7: *Work 5, k2tog. Repeat from * around. [60 sts remain]
Round 8: Work even
Round 9: *Work 4, k2tog. Repeat from * around. [50 sts remain]
Round 10: Work even
Round 11: *Work 3, k2tog. Repeat from * around. [40 sts remain]
Round 12: Work even
Round 13: *Work 2, k2tog. Repeat from * around. [30 sts remain]
Round 14: Work even
Round 15: *Work 1, k2tog. Repeat from * around. [20 sts remain]
Round 16: Work even
Round 17: *K2tog. Repeat from * around. [10 sts remain]
Cut yarn, leaving a generous tail. Draw tail through remaining stitches on the needle. Pull gently to close hole. Weave in tail. Weave in ends.