Ciele Athletics FSTCap Short Brim Icon Circle C Shadowcastthe Ciele Athletics FSTCap Ethereal Icon Circle C in Shadowcast is designed for runners who demand precision from their kit. The stretch TERRAstop ripstop fabric adapts to the shape of your head, providing a secure and flexible fit. Carbon infused knits work to regulate moisture and reduce odour, while the caps structured yet lightweight build ensures breathable comfort during high output efforts. PRODUCT FEATURES Flexible TERRAstop ripstop