Felted hats are available in the following sizes and colors:

Large (approx. 23" diameter):

Mallard (dark green), Blaze Orange, Forest Green, Teal, Peacock (dark teal), Lavendar, Berry, Natural Gray, Natural Tan

Medium (approx. 22" diameter):

Pink, Berry (rich red), Plum (dark purple), Blaze Orange

Small (approx. 21" diameter):

Pink, Red, Blaze Orange

Unfelted hats are available in the following sizes and colors:

Mist (natural aran)
Oatmeal (natural medium gray)
Charcoal (natural gray/black heather)
Birch (natural light tan heather)
Heather (medium tan heather)

These hats felt quite readily in the washing machine. Instructions are included.
You can personalize your hat by adding your own decorations to the hat before or after it is felted.