Chicago Cubs Women's Granite Premier Jacket Banded cuffs and waistband to keep the heat in but allowing breathability and comfort. This lighter weight jacket with Therma Base technology is just the right piece for any type of whether - it provides warmth and breathability and comfort & style. Four way stretch & a classic fit for maximum comfort. Available in Team Colors. Officially Licensed by Major League Baseball. 150 Gsm, 88% / 12% - Polyester/Spandex