This ultra-lightweight, water-resistant design is an ideal on-off layer for active pursuits in transitional weather. Its highly technical fabric is the most flexible we’ve ever developed. It naturally adapts to conditions—blocking wind when idle and opening for optimal airflow when in motion. Finished with a two-way zip front and two side zip pockets. Features:80% polyester 20% spandex vestTailored FitWater resistantFour-way stretchMachine wash cold with like colors; lay flat to dry Peter Millar Brook Blue Contour Vest FW24 Men's