From the bullpen to the dugout, wear exactly what the pros wear, with this Houston Astros -Authentic Collection- Therma Base Premier Jacket from Majestic. This rugged jacket features a woven emblem authentic logo on the front and molded sleeve patch. *Therma-Base technology makes it wind and water proof. *92% polyester/8% spandex blend for maximum durability, four way stretch and superior comfort. *Officially licensed by MLB