Nike Therma. Men's Pullover Training Hoodie. INSULATING WARMTH. Made with insulating, sweat-wicking fabric, the Nike Therma Hoodie feels soft and warm to and from the gym. A zippered pocket keeps your phone secure. Advanced Warmth: Nike Therma fabric helps manage your body's natural heat to keep you warm—and performance high when temperatures are low. Sweat-Wicking Power: Dri-FIT technology moves sweat from your skin for quicker evaporation to help you stay dry and comfortable. Handy Storage: A front pocket helps keep your stuff within reach and your hands warm. Another zippered pocket secures your phone.