Rip Curl Surf Rail Beanie I 2020 I One Size The all new Rip Curl Surf Rail Beanie is made from a quality wool fabric that ensures it is light, warm and super comfy. This Pom Pom style beanie has been created to provide the ultimate warmth during those cold winter months, the uultimate classic snow beanie. A must have for anyone who spends their time on the mountain. Made with a wool and acrylic blend, lined with polar fleece, this great winter beanie will keep you warm and dry in style. The quality materials ensure that the beanie will wash well as well as stand the test of time.