Keep Warm - Natural Wool & Cork Winter Insoles for Cold Weather

Stay warm and comfortable in freezing conditions. pedag® Keep Warm uses natural wool and cork insulation to protect your feet from cold without adding bulk or stiffness to your winter boots. Three-Layer Natural Warmth Quilted 100% pure unbleached wool top layer traps body heat while wicking moisture away to keep feet dry and reduce the risk of frostbite. Natural cork middle layer provides effective insulation from cold ground and snow. Durable brown wool felt bottom layer adds extra insulation and extends the life of the insole. Flat, Universal Design No rigid contouring or shaping means these insoles work in virtually any winter footwear. The flexible, flat design fits comfortably in work boots, ski boots, winter hikers, and everyday shoes without interfering with fit or adding unnecessary bulk. Trim-to-Fit for Perfect Sizing Easily customizable to your exact foot shape. Simply line up the instep with the inner curve and trim the front and heel to match. Available in sizes from Women's 6 through Men's 15. When in doubt, buy one size larger and trim to fit. All-Natural Construction Made in Germany from 100% natural materials—pure lamb's wool, real cork, and wool felt. No synthetic fibers, no aluminum foil, no heating elements. Just breathable, effective warmth from nature. Approximately 5mm (0.2") thick. Hand washable with bleach-free gentle detergent in cold water; air dry only. Made in Germany - All-natural materials - Women's sizes 6-12, Men's sizes 6-15 - Approximately 5mm thick. Best for: Winter boots, ski boots, work boots, snow shoveling, cold-weather hiking, everyday winter wear, and slippers.