Minimalists can fly out into the sunshine with Sunday Afternoons" 1.6 ounce Aero Visor sun hat. Discover excellent eye and face sun protection that"s featherweight and open-crowned for optimum heat dispersal. Clamshell brim technology lets you fold the visor brim in half for extremely compact packing. Bring the Aero Visor with you everywhere so you are never without sun protection. Please note: Visors do not offer top-of-head UV protection.