Eric Javits New York, UPF 50+ , Hamptons, squishee, packable off white hat A versatile women's skimmer of our patented Squishee® packable straw. 50+ UPF rating for the best in sun protection Blocks 98% of UVA/UVB rays Soft, lightweight, and packable Position the brim to suit your mood and your face Packable, rolls, and folds The elasticized inner band fits most Signature logo in the back of the crown Brim span: 4.5" EUC, like new elastic in headband for a comfortable fit gold tone logo pin Beach vibes vacation sun/shade approximate measurements 14" across 21" head size, but the head band is elastic, so it should fit most 4" brim