Triangular, striped and itchy. We've all softened a little in the last thirty years, so this updated version features an impossible-to-complain-about cashmere lining, which is easy once you learn how to do a provisional cast-on. This Christmas I'm giving one to all of the men in my family. I can't wait to look around at them wearing their 70's Ski Hats, reminding me of how much I loved those times. Free, Online Knitting Patterns - Begi.