If you want to keep fashion, Red Kap - Short Sleeve Automotive Crew Shirt - SY20 must be your first choice. Its made of 65/35 polyester/cotton ripstop and it weighs 4.25 oz. The features are soil release and moisture management and concealed button-front placket. The durability and breathability are both good. In the hot summer, the breathability is demanded, right? So this one is your good choice.