52% Cotton, 48% Polyester Imported 3.25" (8.5cm) FlipLock Brim and 5" (13cm) neck cape, UPF 50+ sun rating Stretch-comfort adjustable sizing and SmartStrap breakaway chinstrap Brim can be worn up or down Recycled polyester exterior, natural cotton/recycled polyester interior, PFAS-free durable water repellent (DWR) Reversible for two ways to wear