What is season 4 flash suit?

As an AI language model, I do not have access to real-time information. However, I can tell you about the season 4 Flash suit based on what has been previously aired on the TV show.

The season 4 Flash suit is similar to the previous versions, with a red and gold color scheme. However, it has some notable differences, such as a more textured design with some black accents on the chest and arms. The lightning bolt emblem on the chest is now outlined in white, and the cowl has a slightly different shape with sharper angles. Additionally, the suit features new technological upgrades and enhancements to aid the Flash in his battles against various villains. Overall, the season 4 Flash suit is a sleek and updated version of the iconic superhero costume.