Nike Womens Therma Sphere Cinched Short Sleeve Full Zip Jacket Black Nike Therma-Sphere technology delivers insulated, lightweight warmth for outdoor workouts in cool weather. Wide raglan sleeves give you a roomy, comfortable fit and allow full range of motion. A water-repellent finish helps keep you dry while training outdoors. Dri-FIT fabric helps keep you dry and comfortable Hidden zipper pockets provide secure storage for small items Fabric: Body face: 100% polyester. Body back: 100% polyester. Machine wash