Our modern adaptation on the time-honored aviator, this Omni-Heat earflap hat is lightweight and limitlessly versatile. Omni-Heat insulation and thermal reflective technology combine with a plush polyester pile lining and cozy earflaps to create what’s quite possibly the warmest hat on earth. The shell features Omni-Tech waterproof-breathability and full seam sealing, and it comes in bold patterns that match back to key pieces in our outerwear line. FEATURES: Fabric: Shell: 100% nylon, 100% polyester. Lining: 100% polyester. Lining band: 100% polyester pile. Insulation: 50% polyester/50% recycled polyester, Omni-Tech waterproof-breathable and fully seam sealed, Omni-Heat thermal reflective and insulated, Chin strap with buckle, Imported,