Hollywrote a review of Castelli Arrivo 3 Thermo Head Thingy on January 1, 2019
Familiarity: I've put it through the wringer
First, it has a great name. Second, its probably the most versatile accessory I own. Its a hat, its a scarf, its a baclava. Its never too hot and never not warm enough. Love love love it.