CafePress - World's Best Grandma Women's Zip Hoodie - Womens Zip Hoodie, Classic Hooded Sweatshirt with Metal Zipper 8 oz. fleece blend (80% cotton/20% polyester) Side-seamed for a feminine fit Cotton/Spandex blend at waistband and ribbed cuffs Jam resistant metal zipper Machine wash cold, tumble dry low