Such must-haves as a dark purple plaid wool blazer and navy chinos are an easy way to infuse some rugged sophistication into your daily styling repertoire. On the fence about how to complete this ensemble? Wear dark brown leather oxford shoes to dial it up a notch. Seeing as temps are dropping, this look is a viable choice for the transitional season. If you've reached your 30s, take inspiration from outfits like this to add more gravitas to your wardrobe.