Men's Nike Shield Running Jacket Meticulous research was done in the creation of the Men's Nike Shield Running Jacket. Zoned Nike Shield fabric provides weather protection while maintaining breathability, seams were sealed for warmth and a removable hood and dropped hem enhance coverage in the harshest conditions. Nike Shield fabric helps protect you from the elements. Seams are sealed for extra weather protection. Removable hood enhances coverage. Zippered pockets provide coverage and secure storage. Cordlock at hem personalizes the fit. Reflective details enhance visibility in low-light conditions. Raglan sleeves provide excellent range of movement. Full-front zipper for easy on and off.