Built for runners who demand ultra-lightweight comfort and maximum airflow, the On Running Specter Cap is engineered to move as fast as you do.

This performance cap features laser-cut mesh paneling to deliver continuous ventilation during high-intensity efforts. Equipped with an integrated moisture-wicking sweatband and fast-drying fabric, it shields your eyes from sweat and harsh light so you can stay fully locked in on your stride.

Features

• Featherlight 41g Footprint: Ultra-lightweight construction provides a barely-there feel that won't weigh you down over long miles.
• Laser-Cut Engineered Mesh: Precision-cut ventilation zones dump heat and allow air to circulate freely across the crown.
• Rapid Moisture Management: Quick-drying technical fabric paired with an absorbent internal sweatband keeps sweat away from your eyes.
• Low-Light Reflectivity: Dual reflective On logos on the front and back enhance your visibility during early morning and night runs.
• Sleek Performance Design: Modern, distraction-free aesthetic tailored for high-speed training and race-day focus.

Materials

• Main Fabric: Polyester (recycled) 100%.
• Sweatband: Polyamide (recycled) 70%, Polyester (recycled) 22%, Elastane 8%.