This short sleeve top is designed to improve breathability, so you can reach new personal bests more comfortably. The top features high air flow side slights and a jacquard back panel pattern which were each studied by the ASICS Institute of Sport Science (ISS) to help your body keep cool and comfortable. Additionally, the top also features ACTIBREEZE™ technology and cooling properties that allow you to maintain your temperature in the clothes while experiencing better ventilation. We also constructed this top using recycled materials to support a more sustainable manufacturing approach.Style #:2031C743.022UPC #: