Blauer Lined Watch Cap With a WINDSTOPPER® liner for added protection, this high performance fleece-lined winter hat is highly durable and machine washable for easy care. High-Performance 70/30 blend of low-pill acrylic fiber and long-staple wool is comfortable, durable, and machine washable Windproof, ultra-breathable WINDSTOPPER lining to fight windchill Fleece lined underneath WINDSTOPPER lining Traditional Navy watch cap style Rugged and warm rib knit Note: This item is a customization option of an in-stock product Material Shell: 70% Acrylic, 30% Wool, Lining: GORE-TEX® 2-Layer WINDSTOPPER® Warmth Heat Factor Level III - Ultimate Cold Weather Protection Packed With Extreme Insulation Windproofing Windproof UV Protection UPF 30 Blauer Warranty 120 Day Warranty Care Dry clean or machine wash, cold water, tumble dry low. Do not bleach.