Winter Workout Ready: Stay Warm In Stylish Activewear

Nike Running Vest

Don't be fooled by this ultralight Nike Aeroloft vest; it may be thin, but it'll be your best buddy during a run in the cold. Featuring a special "cool weather" layer of goose down insulation, this metallic piece of outerwear looks like armor for a reason—it's made to protect you from harsh temps while allowing enough ventilation for a body in motion. So, who's ready for the battle of the bulge? Get it HERE for $240 [Photo via]