*Conquer the cold by layering on the Dynamax™ Quick Headliner® from Seirus®.
*Skull cap with a built-in balaclava.
*Moisture-wicking, wind-blocking fabric is warm yet thin for reduced bulk.
*Dynamax dual-density, micro denier Thermax.
*Shell: 88% polyester, 12% Spandex.
*Machine wash cold, lay flat to dry.
*Made in the U.S.A.
*Measurements:
* Circumference: 19 in