This hat with UPF 50 fabric is so airy and lightweight. you could easily forget you're wearing it. which means you're more likely to leave it on your head.
— Wirecutter 

Hear that? It's the call of the wild—don't forget your Ultra Adventure Hat! The Ultra Adventure Hat is updated with a slimmer silhouette and fun technical details like our Clamshell Brim™ and Sunglass Lock™. but still retains the sun protection. ventilation. and moisture management of our iconic Adventure Hat.

Also available in 100% waterproof version - Ultra Adventure Storm.

Features & Specs

• UPF 50 Sun Rating (includes mesh)
• 3¼ Brim and 6 Neck Cape
• Sunglass Lock™ Keeps Glasses in Place
• Wicking Sweatband
• PFAS-free durable water repellent finish
• Adjustable Sizing
• bluesign® main body fabric. mesh. and sweatband
• Reverse Split Brim™ packs small and flat
• US Patents 10.123.581; 10.098.398; and D827.990 and Foreign Patents
• Weight: 2.6 ounces/73.7 grams