Lightweight, quick-drying performance fabric. Moisture wicking, ultra soft sweatband provides all-day comfort. Laser cut vent... Lightweight, quick-drying performance fabric. Moisture wicking, ultra soft sweatband provides all-day comfort. Laser cut ventilation for enhanced breathability. Stretch-webbing adjuster with low profile clip closure. TearAway label for ease of rebranding. Head circumference: 58cm.