Quality: 88% Polyester & 12% Polypropylene Adventures away! This mens earflap cap is a fashionable and durable accessory that tops every fashion list this season. Easy to pack and clean, this one size fits most style coordinates with all winter looks. Casual jeans or a chic evening coat, this will keep you warm and looking great. A great gift idea for that winter adventurer on your list that loves a packable and versatile fashion accessory.