Bundle up with the Ciele FSTCapSC FLTWND Hat. Your favorite FSTcap is now in a winterized form, designed to keep you warm all while providing the same breathability you have come to love. This cap features new COOLmatic | EXP DIAMAfleece lite™ with carbon for accelerated temperature regulation bringing warmth and breathability The pre-curved brim incorporates SOFTcurved technology for easy packability when not in use. Ear covers add more weather protection and reflective elements enhance visibility in low-light conditions.