Gray suit with navy grenadine tie and white shirt. If I had pick one outfit to rule most of business oriented occasions one can come across, it would be based on these elements. The shade of gray can of course vary depending on the formality of the situation. And the same applies to the choice of footwear. In this post I give you one interpretation of the look. Light gray suit is appropriate for most business and work related occasions. Especially for spring, summer and early fall seasons lightweight and light gray wool suit is a versatile piece that can be modified to fit multiple different purposes. By combining the gray suit with navy grenadine tie, white spread collar shirt and brown oxfords you get a simple, yet elegant look with a touch of casualness. align="alignnone" The DLA Symposium pocket square waiting to be folded and put into pocket.