Keep your cool when the road heats up with the New Balance nab ice short sleeve, featuring nab ice - a remarkable technology that's sweat activated to help keep you cool when things heat up. Not only that, the nab ice short sleeve also boasts quick dry properties, odor-resisting nab fresh technology and silver reflective details to help you stand out at night. All in a lightweight fabric that makes you feel as good on the outside as you do on the inside.