Skin Cooler Helmet Beanie

Breathable, moisture transporting, and protects the head and forehead from the sun. Perfect to wear under cycling, skate, ski, motorcycle, and sports helmets. Features and Benefits: Skin Cooler 90™  fabric stretches with you, is soft next-to-skin and breathable. It blocks 90% UVB rays and provides a cooling sensation when wet. Moisture wicking and protects the head and forehead from the sun Great under cycling, skate, ski, motorcycle, and other sports helmets. Whether you buy it in white or in black, if worn under a helmet, there is no difference in how much it will keep you cool, but you will  enjoy how it keeps sweat out of your eyes, and protects you from the sun through any vents in your helmet, especially if you have short hair, very little hair, or no hair. What makes ours different?  Our Skin Cooler fiber is designed to feel and perform like silk (from a silkworm).  Through Biomimicry, we took the virtues of this natural fiber and created a synthetic silk.  It will keep you