Let your little Seattle Mariners fan show off their retro style with this Mitchell & Ness Step Back Up Mascot T-Shirt. This T-Shirt features a fun, vintage-inspired mascot graphic that's sure to make your kiddo smile. Made with soft, comfortable fabric and a classic fit, this T-Shirt is perfect for everyday wear, so your young fan can rep their team in comfort and style. The screen print graphic adds a bold touch, making this a must-have for any young Seattle Mariners enthusiast.