Black Horizon Hat from The North Face.
It's made for hiking, but with its classic low-profile you can wear the Horizon Cap pretty much anywhere. And seeing as it's made from ripstop nylon it's durable enough to wear day-in, day-out. If you're looking just for summertime hiking, then the sweat-wicking, quick-drying FlashDry™ sweatband and ultra-light weight will come in very handy.
Color: TNF Black