New Balance Womens Impact Running Top Black Colour: Black Code: MC42NB31737 Product Detail: New Balance short sleeve athletic fit running top made with NBIce moisture wicking technology. Reflective print branding. 95% recycled polyester 5% polyester. Crew neck. Shaped hem. NB ICEx technology to move moisture and increase airflow, so you can stay dry for longer. Athletic fit. Special Instructions: Machine wash at 30°C. New Balance Womens Impact Running Top Black