Lightweight and 100% waterproof, the Outback Storm Hat is breathable with a structured fedora silhouette. Fully seam-taped with a PFAS-free durable water repellent (DWR), this classic style has a Reverse Split Brim™, which means it packs small and flat. The crown is crushable, so this hat never loses its shape. The UPF 50+ sun rating makes it a stellar choice by day, and reflective piping is handy when the sun goes down. The adjustable chin strap keeps your hat in place when adventures get breezy. Features & Specs: 100% waterproof, breathable, fully seam-taped fabric. 10k waterproof membrane protects from rain and snow. PFAS-free durable water repellent. UPF 50+ sun rating. 3" (7.5cm) front brim and 3¾" (9.5cm) back brim Reflective details Reverse Split Brim™ packs small and flat Adjustable chinstrap Reinforced brim structure. US Patents 10,932,512; 10,098,398 and patent pending.