Enjoy the great outdoors during the transitional seasons of fall and spring with the Columbia Silver Falls men's sleeveless vest. It features a polyester shell and lining for added durability and recycled polyester insulation to help keep you warm on cooler days. The active body skimming fit follow your every move for added mobility. And details such as the adjustable hem and packability, make it a perfect piece on the hiking trail or in the city streets.