Aspen Hat is a beautiful textured hat worked from the bottom up, starting with the ribbing then following a simple two row repeat pattern to the top of the hat.
The stitch pattern is textured, thick and cosy without being bulky. There is very little sewing involved.
Aspen hat can be both a bobble hat or beanie hat or you can just add extra rows to make a slouch hat.

The pattern is written in US Terms.

Sizes
Four hat sizes with head circumferences as follows:

Toddler 16in
Child 17in
Tween 19in
Small Adult 21in
Large Adult 23in

Yarn
DK weight. I used King Cole Cherished DK

Approx. Yarn Required

Between 180 yards and 330 yards depending on size.

Hook Size
4mm & 4.5mm

Other things you may need
Tape Measure
Yarn Needle
Stitch markers
Scissors