Ciele FSTCap Ethereal Icon Circle C – Toad is a premium performance running cap engineered for runners who demand lightweight comfort, breathability, and technical precision. Constructed from stretch TERRAstop ripstop woven fabric, it adapts to the shape of your head for a secure, streamlined fit without compromising flexibility. Carbon-embedded knit panels enhance moisture management, improve odour resistance, and increase durability, keeping you cool and comfortable through every mile. Its aerodynamic silhouette and strategically placed ventilation maximize airflow while maintaining a lightweight, structured feel for distraction-free performance. Finished in the bold Toad colorway with the signature Circle C logo, the FSTCap Ethereal combines advanced running technology with modern style for race day, training, and endurance adventures.