Show off your love of renewable energy with this stylish black t-shirt. Featuring a bold design with a wind turbine graphic and the witty saying, "Make sure the wind is blowing in your favor", this shirt is sure to make a statement. Made from what appears to be a comfortable cotton blend, this short-sleeved tee offers a relaxed fit perfect for casual wear. This unique shirt is perfect for environmentalists, engineers, or anyone who supports clean energy. Get yours today!