Such essentials as a parka and a light blue long sleeve shirt are an easy way to infuse extra cool into your current casual arsenal. Light blue athletic shoes are an effective way to bring a touch of stylish effortlessness to this outfit. So if you're looking for a neat outfit that transitions easily into spring, this one fits the bill. This ensemble is a great inspiration to anyone who had doubts about wearing casual outfits as an over-40 man.