It's a funny thing what a camp collar can do for a shirt. A couple notches here, a wider, more relaxed neckline there — and things go from middle-school picture day vibes to tiki bar fodder in a flash. This one's made from a 60/40 blend of cotton and linen for just the right balance of breezy and structured, with five buttons and a handy pocket for sunglasses. Toss this on with your flashiest chain; it's time to shine.