The flyingbolt beanie is a simple, no-frills style beanie with a dash of detail around the hem. The knit in arrow pattern pops just enough against the masculine, neutral tones of the background and shows you're on the move.Â With a 100% wool composition, the Flyingbolt stays super warm, even on the most brutal winter days. Material and thoughtful design only add utility: Wool is naturally heat retentive, water repellent, highly breathable and antibacterial (which helps to keep it passing the sniff test and feeling fresh) and still stays warm when wet (think heavy snow or rain). Meanwhile, our incredibly warm and soft Original Turtle Fur Fleece band lining is built in to each of our Classic Wool Ski Hats. This fleece lining eliminates itch and traps additional heat around your ears and forehead while providing breathability when needed through the unlined crown portion.