A WARM AND WATER-REPELLENT MIDLAYER. Your run doesn't stop when rain begins. With the Nike Therma-FIT Repel Element Top, you'll have soft, warm fabric—made with at least 75% recycled polyester fibers—with water-repellent properties to help keep you comfortable in wet weather. A 1/4 zip design lets you control your airflow, while a 3-way mitten system gives you options when it comes to extra coverage. Its lightweight and versatile design lets you wear it as a mid-layer or only layer. Ready for Rainy Days Nike Therma-FIT technology helps manage your body's natural heat to help keep you warm in cold-weather conditions. It combines with a soft, lightweight French terry material and water-repellent properties to help keep you dry in wet conditions. Extended Warmth A thumbhole lets you extend your sleeve's coverage for extra warmth. Its shaped design forms to your hand when used. It has a 3-way system so you can wear it as a mitten, thumbhole or cuffed. Control Your Airflow A 1/4-zippered design lets you adjust your airflow and coverage. It goes up to an updated, shaped collar that has less seaming than previous versions for a smooth feel.