The Lululemon Define Jacket in black size S is a stylish and practical activewear piece designed for women. Made from a blended fabric with a nylon outer shell and insulated with polyester, it features a long sleeve design with a zip closure for easy on and off. Perfect for spring and activities like yoga, this jacket is machine washable and offers a slimming fit. The Lululemon brand is known for its high-quality performance apparel, making this jacket a versatile and reliable choice for active individuals.