The Lululemon Swiftly Tech Women's 8 Long-Sleeve T-Shirt in Heather Gray is a high-quality base layer top designed for activewear. Made from a blended fabric with a stretch feature, this shirt is perfect for running and jogging during the summer, fall, and spring seasons. The crew neckline and pullover closure make it easy to put on and take off, while the classic/fitted sleeve design provides a comfortable and athletic fit. Machine washable and featuring a solid gray color, this shirt from Lululemon is ideal for women looking for both style and performance in their activewear wardrobe.