Women's Cool-Lite™ Merino Impulse Running Shorts Lightweight, highly breathable shorts designed for running, the ZoneKnit™ Shorts combine our Cool-Lite™ jersey fabric with body-mapped panels of Cool-Lite eyelet mesh for enhanced temperature regulation. ZoneKnit™ - Engineered body mapped technology to regulate your body temperature and let your skin breathe during high-intensity activity Cool-Lite™ - A lightweight and breathable fabric blend Internal brief for support Elastic waist with internal drawcord Right hand side stash pocket with flap closure 100% merino wool - see picture of tags. GUC - preowned, no visible flaws or defects noted. First 3 photos are stock photos to show fit, feature and function. Note - the actual short will vary from stock photos which are included for reference purposes only.