Our goal is to help the whole family enjoy adventure, which is why we've reinterpreted our best-selling Ultra Adventure Hat just for kids! This versatile hat offers UPF 50+ sun rating, crown ventilation, and a comfortable wicking sweatband. Made from a bluesign® main body fabric with an environmentally friendly PFAS-free durable water repellent (DWR), its foldable brim helps it pack up small. Reflective panels keep kids visible in low light. Features & Specs UPF 50+ sun rating (includes mesh) 3¼" brim and 5½" neck cape Reflective details Wicking sweatband PFAS-free durable water repellent (DWR) Adjustable sizing bluesign® main body fabric Packing: Brim folds for compact packing Weight: 2.2 oz / 62.5 g