LeMieux Airflow Sleeveless Base LayerSleeveless, sculpted and sophisticated, this matte, breathable base layer supports you to achieve your best. A technical piece featuring UV30+ fabric and laser cut perforated mesh side and mid back panels, which regulate your core temperature and maximise airflow. It keeps you cool and collected while you focus on performance. The sporty sleeveless cut creates freedom of movement through your shoulders. Finished with a quarter zip and 'cut on' neck,