A dress shirt and black jeans are indispensable menswear must-haves if you're figuring out an off-duty wardrobe that matches up to the highest sartorial standards. Feeling brave? Spice up your look by sporting dark brown suede chelsea boots. Seeing as autumn is settling in, this look is a wonderful choice for the transitional season. This ensemble is your answer to the question of what to wear in your twenties.