The Lululemon Define Jacket in black is a versatile activewear piece designed for women in sizes 14/16. Made from a polyester blend with a polyester lining, this mid-length jacket features a 1/4 zip closure, long sleeves, and an athletic fit. Ideal for activities such as gym training, yoga, and running, it is suitable for the summer, fall, and spring seasons. With its track jacket style and machine washable care instructions, this jacket is perfect for both casual and activewear occasions.