Athletic fit contours body but still leaves room for movement.
NB Heat technology that holds in the warmth and keeps you toasty when there's a chill in the air.
Reflective elements increase visibility while running at night.
Engineered mesh pattern adds breathability as you work up a sweat.
Seamless body construction reduces chafing and increases comfort.
Stand collar with quarter-zip closure.
Long sleeves design.
56% nylon, 44% polyester.
Machine wash, tumble dry.
New Balance M4M Seamless Quarter Zip Top JSWDXMP