The Seattle Mariners Green Pop 39Thirty M-Crown cap by New Era is a stylish and trendy accessory for men. Featuring a sleek black and metallic green color scheme, this hat is perfect for showing off your team spirit while adding a pop of color to your outfit. The 39thirty style and size L/XL make it a versatile choice for a variety of casual and athletic looks, making it a must-have for any Seattle Mariners fan looking to celebrate St. Patrick's Day in style.