Show your support as the Seattle Mariners make their October run to the World Series by grabbing this 2025 MLB Postseason Authentic Collection Therma Fleece Hoodie. Nike Therma fabric helps manage your body's natural heat to keep you warm. Commemorative graphics will show off your unwavering Seattle Mariners pride. The midweight feel, fleece interior, ribbed hem and front pouch pocket make it the perfect choice to sport while watching the M's fight for baseball's ultimate prize.