I love my new linen cap from Hannah Hats. I'm not sure if my growing collection is a hobby or an obsession! Either way I enjoy all of my caps and hats, and get lots of compliments , frequently from total strangers.
The linen caps are great for the summer, and very comfortable in hot weather. So of course I highly recommend that you buy a linen cap for this summer, and if you haven't already, order a couple of tweed caps for the fall and winter. You'll be very glad that you did.