Lululemon Swiftly Tech Long Sleeve shirt in a versatile heathered grey space dye pattern. This performance top features a seamless construction to reduce chafing and integrated mesh venting in high-sweat zones for maximum breathability. Designed for running and training, it offers a slim yet comfortable fit with a classic crew neckline and the signature reflective logo on the back. While the size tag has been removed, the garment maintains its shape and technical properties, making it a reliable choice for your next workout or as a lightweight base layer.