A grey blazer and black seersucker dress pants are absolute must-haves if you're picking out a dapper wardrobe that holds to the highest menswear standards. Complete this ensemble with a pair of brown leather derby shoes and you're all set looking killer. So if it's an extremely hot hot weather afternoon and you want to look stylish without putting in too much work, this look will do the job in no time flat. This ensemble is something gentlemen in their thirties can wear with confidence.