The Lululemon Run Bundle Up Liner Jacket in Black Size 4 is a versatile activewear piece perfect for fall and spring seasons. Made of polyester with a fleece lining, this basic jacket features a full zip closure, removable hood, and long sleeves. Ideal for walking, cross training, and running, this athletic fit jacket is designed for performance and comfort. Pair this jacket with a variety of activewear bottoms for a stylish and functional athleisure look. Easy to care for with machine washable fabric, this jacket is a must-have for active women looking for a quality outerwear option. Lululemon Run Bundle Up Liner Jacket Black Size 4 Armpit to Armpit 16" Length 24"