With its full brim, this lightweight, fast-drying sun hat provides 360-degree and 50+ UPF sun protection. Lightweight, fast-drying, easy-care fabric with 50+ UPF sun protection. Nylon treated with a DWR (durable water repellent) finish to shed rain and ocean spray. Crushable 360-degree brim provides complete sun protection. Rolls into its own inside pocket. 4.2-oz 100% nylon with a DWR (durable water repellent) finish and 50+ UPF sun protection. 68 g (2.4 oz) Made in China.