Mars 200 Polo T-shirts Custom Printed Polo Collar T-Shirts: Add Your Personal Touch Wrinkle-Free: Maintains a neat look. UV Protection: Blocks harmful rays. Moisture Management: Keeps you dry. Durable 190 GSM Polyester: Long-lasting quality. Embroidery Printing: Available on the front side. Customize your t-shirts with screen printing (min. 2) or embroidery (min. 5).