Published by at 23/07/2026 The Lululemon Women’s Size 6 Medium Black Long Sleeve Swiftly Shirt is a versatile activewear top perfect for various activities such as gym training, running, yoga, and pilates. Made from a blend of nylon, polyester, spandex, and elastane, this lightweight, stretchy shirt is designed to be breathable and moisture-wicking, making it ideal for winter, fall, and spring seasons. The round neckline, pullover closure, and athletic fit provide both comfort and style, while the machine washable fabric ensures easy care and maintenance. Perfect for the active woman looking for a classic and functional top from a trusted brand like Lululemon.