The Lululemon Swiftly Tech Long Sleeve Vented Top Shirt in women's size 10/medium in gray is a versatile and stylish activewear piece perfect for the fall, winter, and spring seasons. Made with a blend fabric that is lightweight, stretchy, and breathable, this pullover shirt features a classic fitted sleeve design and a crew neck neckline. Ideal for activities such as gym training, yoga, and running, this top from the Lululemon Swiftly Tech product line is both functional and fashionable, making it a great addition to any active woman's wardrobe. Easy to care for with machine washable instructions, this top is a must-have for those looking for comfort and performance in their activewear.