Personalized Cinco De Mayo Westies Adult Sweatshirt. Cinco de Mayo art featuring Westie Terrier dogs by children's book Illustrator and Author, Kim Niles. Stay warm and stylish with this classic adult sweatshirt, perfect for everyday comfort. Crafted from soft, durable fabric, it features a relaxed fit for added coziness. Whether you’re lounging at home, running errands, or enjoying outdoor activities, this versatile sweatshirt is a wardrobe essential for any season.