This light weight Stanno shirt is made of 100% polyester mesh material. The mesh material provides ventilation and the ClimaTec finish keeps you dry during any work-out. The shirt has a round bottom, a round neck and the back is slightly longer than the front for sufficient coverage. The raglan sleeve insert ensures that the shirt does not pinch under the armpit. With the reflective prints, you are always visible during all sports activities. In short, a nice all-round sports shirt that should add to your sports wardrobe.