The Superfeet Winter Comfort Insoles are great for ski and snowboard boots, making your turns smoother and easier, keeping you on the mountain longer. Experience the improved fit, stability and long-lasting comfort only Superfeet can provide for all your snowy pursuits. They feature an Evolyte® Carbon Fiber Stabilizer Cap that is made from a proprietary carbon fiber and polymer blend that responds to compression, keeping its shape with every turn, while their MoistureWick™ technology provides wicking and breathability, plus odor control. Enjoy the ultimate comfort with the Superfeet Winter Comfort Insoles!