No-one has better equipped you in a run garment that is so purposefully zoned to your body. 2XU have sourced four of the world’s best performing moisture management fabrics and crafted them into one unique performance top. Including extreme moisture management SMD MESH chest panel, highly breathable SMD 3D MESH back panel and maximum comfort SMD COOL shoulder and front zones. Side panels are latest generation SMD SILVER with silver nano technology to provide permanent anti-bacterial and thermal regulation properties