Fit & Design Classic fit solar curtain hat Fits over or under most hats, or can be worn alone Crushable design is travel friendly Coolcore® wicking sweatband Sunglass Lock™ keeps glasses in place Technology OEKO-TEX® Standard 100 certified sweatband bluesign® certified main body fabric PFC-free durable water repellent finish UPF 50+ Additional Details Weight: 1.0 oz / 28.5 g 6½" neck cape protects neck and ears Packing: Crushable