The Lululemon Women's Black Define Full Zip Athletic Yoga Training Jacket in size 10 is a stylish and functional activewear piece perfect for various activities such as gym training, yoga, pilates, and running. Made from a durable nylon blend material, this jacket features thumbholes for added comfort and style. With a slim fit and hip-length design, it offers both performance and a fashionable look. The timeless black color and solid pattern make it versatile for all seasons, while the zip closure and machine washable fabric ensure easy maintenance. Perfect for those looking for a high-quality and trendy addition to their activewear collection.