adidas - ClimaCool Nacea W (Running White/Black/Light Silver) - Women's: A technical training product featuring ClimaCool(R) technology for the serious athlete who refuses to sacrifice either style or performance. ClimaCool provides 360 degree cooling for the entire foot. Textile lining. Perforated ClimaCool sock liner for increased airflow. Compession-molded EVA for lightweight cushioning. Non-marking rubber outsole.