Why not dress in a red and black long sleeve shirt and black jeans? Both of these pieces are totally practical and will look awesome matched together. Rounding off with high top sneakers is the most effective way to inject a touch of stylish nonchalance into this ensemble. You totally can keep your cool under the sweltering heat, and this getup is a striking illustration of just that A no-brainer getup proper for mature guys who like to dress casually.