The Wolf Tooth Logo Beanie by Pandana is a seamless stretch Microfiber beanie that fits under a helmet and is also long enough to cover your ears. These were produced by Boulder, Colorado based Pandana. Wolf Tooth Logo Beanie by Pandana Features Fits under a helmet or can be worn alone Moisture-wicking and breathable Quick drying Lightweight and packable One Size Fits Most Double layer SPF 50+ Soft and comfortable Wolf Tooth Logo Beanie by Pandana Specifications 100% Seamless Polyester Microfiber Machine wash cool with normal detergent Hang Dry Don't put in a hot dryer as the heat can damage the technical fibers