Review on 🧣 Black Halo Headband Skull Cap with Anti-Freeze Technology by John Castle

Despite being so thin, this hat is surprisingly warm. This, combined with the warmth you naturally generate when cycling, makes this cap suitable for fairly cold temperatures. This winter I rode it in 20 degrees and felt great. Wear it when it's 40 degrees outside and you start to sweat. Good equipment. Other reviewers note that it's too tight. FWIW I have a medium sized head and it fits great. Maybe a little tight, but I think that's how it should be. No complaints.