Lululemon Mason Peak Long Sleeve Flannel Shirt in a versatile heathered copper or brown tone. This technical button-down is crafted from a soft, breathable fabric blend designed for comfort and movement. It features a classic collar, snap-button front closure, and two practical chest pockets. The curved hem and adjustable snap cuffs provide a tailored yet relaxed silhouette suitable for everyday wear, commuting, or outdoor activities.