This is definitive proof that a grey houndstooth blazer and charcoal dress pants look amazing if you pair them together in a sophisticated outfit for today's guy. On the shoe front, this look is finished off nicely with dark brown suede loafers. So if it's a summer day and you want to look dapper without putting in too much work, this ensemble will do the job in next to no time. How's that for fashion inspo for dressing in your thirties?