The ASICS Men's Limited Series Metarun Singlet is designed with ACTIBREEZE technology to deliver lightweight, breathable comfort through every mile. Strategic body-mapped fabric provides targeted ventilation in heat zones to help keep you cool as your run heats up, while thoughtfully placed seams help reduce chafing and promote unrestricted movement. A Japanese stencil pattern inspires the all-over print, giving this high-performance singlet a distinctive finish.