Wallaroo Petite Scrunchie Hat, in Navy Blue and White. Currently on the Wallaroo Web Site. The adjustable, wire-edged brim lets you mold this hat into a style that is completely your own. The white polka dots are a fun addition and the lightweight material rolls up for on-the-go sun protection. UPF 50+ fabric blocks 97.5% of ultraviolet rays, according to the Australian Radiation Protection Agency 3½" brim Packable: Roll it up Crown size: XS/S (55cm) Inner drawstring adjusts fit 100% polyester Handwash cold