If you're thinking about changing your wardrobe, I really advise including some collared golf shirts. Though I wasn't always into them, after trying a few I understood why they are a must-have for everyone seeking comfort as well as fashion.
Almost any circumstance can benefit from the great adaptability of collared golf shirts. A collared golf shirt finds that mix between casual and sophisticated whether your outing is to a laid-back work conference, a casual lunch, or even the course. Their ability to present a tidy appearance without appearing unduly formal really appeals to me.