Lightweight (Summer) cap that covers the ears

[simon.r]

I'm very happy wearing a merino cap like the one below in the Winter:

But now the weather's warming up (a bit!) I'd like a very lightweight version of it. I can find lots of cold weather caps with ear flaps and lots of hot weather caps without ear flaps.

Anyone know of a lightweight cap that covers the ears?

 

[topcat1]

buff

 

[mjr]

Legionnaire's hat?

 

[Stevec047]

I have a buff which is perfect and stops the wind causing ear ache which I get alot.

The only other option is a pk fleece beanie I have which is lightweight and breathable but dosent have the peak.