Product details:Stay fresh in the Coolhead™ II baseball cap from Columbia. This style is made from the brand's breathable Omni-Wick™ fabric and has a sweatband that draws moisture from the skin. Along with Omni-Freeze™ sweat-activated cooling, it's sure to keep you comfortable. This baseball cap also features an antimicrobial treatment to protect from bacterial growth. Columbia Women's Coolhead™ II Baseball Cap - White, White