Dynamax Hinged Headliner

Skull cap with built-in balaclava. Hinged construction for a premium fit. Made with Seirus' exclusive Dynamax - dual density, micro denier Thermax. Thin, warm, wicking, stretchy, and wind-blocking. More stretch, more warmth, more wicking, more wind block, and still thin.

• Hinged design for complete cover-up.
• Quick Drying, Increased Airflow, Wicking & Heat dispersing.
• UPF 50 Rating
• Dynamax Body
• 88% Polyester 12% Spandex