New balance performance merino half zip top ladies stay warm and dry while out running with the new balance performance merino half zip top made from fibres that reduce irritation and provide great warmth and breathability and nb dry which draws sweat away from the body to keep you dry and comfortable it comes in an over the head style with a half zip fastening a stand up collar with chin guard long sleeves and a chest pocket plus reflective detailing so you can be seen in low light condi