Under Armour US Navy Chief/Senior Chief/Master Chief Petty Officer DECKPLATE LEADER Polo Shirt. MENS size large. Navy Blue with gold embroidery. Show your support for the US Navy with this classic polo shirt. Excellent gift for someone's family member, friend, known veteran or 'battle buddy", who is in an Active/Reserve status, or for someone who served and/or retired from service. The shirt is versatile and can be worn on any occasion, whether it's a casual day out or a formal event. Rank insignias, DECKPLATE LEADER & UA are embroidered. Navy Pride! Measurements laying flat chest 26 neck to hem 31. Perfect for chief initiation.