For blustery days when you want to keep your core snug, the Pearl Izumi P.R.O. Escape Barrier Lite Vest is indispensable. DWR-treated ripstop nylon is windproof and water resistant, and stretch panels create a slim fit. - P.R.O. Barrier Lite fabric provides ultra lightweight wind protection and water resistance - Softshell Lite panels for improved fit and stretch with optimal wind and water protection - Full-length zipper for venting - Reflective elements for low-light visibility - Elastic waistband holds the vest in position - Lightweight and packable into back stow pocket