Frosted earlobes are an annoying distraction as you’re powering through S-curves in your vintage muscle car. Duluth’s Wool Earflap Driver’s Cap lets you concentrate on the road instead of the cold. The head-hugging 6-panel design stays put better when you drop your convertible’s top. A soft and lofty 100% cotton flannel lining warms your dome – especially important if your hair doesn’t provide as much insulating coverage as it once did. No need to slow down when a chill wind is whistling around your ears – just lower the hideaway flannel-lined flaps and step a little harder on the accelerator.