The gloves are a must for the cold days. The gloves of Nike are made of Dri-Fit stretch material, which ensures draining of the moisture. Because of the mesh there is some ventilation and this ensures a natural and comfortable fit.
Some of the gloves contains extra grip. Because of this the runner can use a touchscreen.
Also a hat can be comfortable to wear on cold days. The set of gloves and the hat is a good choice to stay warm.