For something more on the casual end, reach for a black turtleneck and white jeans. With footwear, go for something on the more elegant end of the spectrum by slipping into a pair of charcoal suede chelsea boots. With the departure of snow come warmer afternoons and balmy nights and the need for a neat look just like this one. All in all, a savvy idea when it comes to outfit ideas for 30-year-old gents.