I HAVE MULTIPLE OF EACH SIZE! The Lululemon Define Jacket in black, is a versatile activewear piece ideal for yoga and other active occasions. Made with a blend of nylon and polyester, the jacket features a full zip closure and a solid black color, perfect for the winter, fall, and spring seasons. With an athletic fit and machine washable care instructions, this jacket from the Lululemon Define product line offers both style and functionality for active women on the go.