prAna Denna Packable Visor The Denna visor is the ideal travel accessory for the adventurous woman. It rolls up into an easily packable size, so it's ready to go wherever you're going without taking up space in your purse, suitcase, or pack. The Denna features braided detail with trimmed edges and a metal logo ring. One size fits most. Imported. 4 brim (10 cm) 22 - 24 1/2 (55.8 - 62.25 cm) circumference