Mix and match! Grey and black polo shirt with brush cotton-feel front panel and black stretch jersey mock neck to wear underneath. Creates a contemporary look when worn together. Polo shirt has short sleeves, a grey, soft brush cotton-feel front panel and black soft stretch jersey, Dri-Fit reverse, collar and sleeves. Nike Swoosh printed on left-hand sleeve. Black mock neck is made from stretch jersey, moisture-wicking Dri-Fit fabric.