Serena Williams Colorblock Sweater Looking for a great transitional piece with style, comfort and versatility? Just like Serena, this unique pullover sweater is a winner! The trendy colorblock design easily coordinates with other garments in your wardrobe, while the cozy fabric adds warmth for the cooler seasons. You'll love the asymmetric front-hem that's ideal for all body types. Pair it with leggings or skinny jeans for a winning casual look.