The lululemon Define jacket is a sleek and stylish activewear piece designed for women who lead an active lifestyle. Made with a durable nylon outer shell and insulated with polyester, this jacket offers both protection and comfort. The long sleeves, zip closure, and slim fit make it perfect for yoga or other springtime sports activities. Easy to care for with its machine washable blended fabric, this black jacket from the Lululemon Define line is a versatile addition to any woman's wardrobe.