The Timberland PRO® Rib Knit Watch Cap for Men is a simple yet comfortable cap for all those who feel extremely cold during winters. Made of 100% acrylic fabric, the cap is extremely stretchable as it has a rib knit construction. You will feel super comfortable wearing this winter cap on those chilly days on the job site. As this cap is water-repellent, it will keep you ultra-warm. Available in a flexible one size, this ensures a cozy and comfortable day at job.