Pearl Izumi Cold Shade Helmet Beanie 478
"This cap uses a UV cutting material called “Cold Shade,” which shuts out sunlight to prevent the temperature inside the jersey from rising. Worn under the helmet, it absorbs sweat from your head to keep it from dripping. The perspiration dries immediately, preventing an uncomfortable sticky feeling. "
Material / Specification
Sweat-absorbing / fast-drying A material that absorbs and dries perspiration immediately.
Retroreflection A material that reflects light to increase visibility at night.