If you're already a fan Cool 18®, you will love our all-new Cool 18 Pro line. These lightweight pants score in every category with four-way stretch fabric, soil release, easy care, UPF protection and a hidden expandable waistband. With a flat front and slim fit, they can move from the office to the green to after hours with ease. And they even feature a waistline shirt gripper to ensure you never look "undone."