With the same classic, relaxed silhouette as the original, the Backdrop Boonie gives you two hats in one. A nifty low-profile, neck cape packs away easily offering added protection when you need it and no extra bulk when you don’t. The innovative design is made from 100% recycled bluesign® fabric with a PFAS-free water repellent finish. UPF 50+ sun rated, Sunglass Lock™, adjustable sizing, and wicking sweatband for comfort. Features & Specs UPF 50+ sun rating (includes mesh) 3" (7.5cm) crushable brim 7½" (19.5cm) pack-away neck cape Cape Lock™ keeps neck cape in place US Patent: 11,930,873 Adjustable chinstrap Wicking sweatband PFAS-free durable water repellent finish Adjustable sizing Bluesign® main body fabric and sweatband 100% recycled main body fabric Weight: 4 ounces/113 grams.