SEASE Cashmere Baseball Cap

According to menswear writer Rob Nowill, there's a "spectrum of acceptability" when it comes to caps. "The best have unobtrusive branding and come in muted tones," he says. Soft and unstructured, Sease's style is one you can wear with both smart and casual outfits. It's made from navy cashmere in a classic five-panel shape.