Ultra Adventure Hat
Lifetime Guarantee
We stand behind our hats for as long as you stand under them. Materials and workmanship guaranteed for life,
Reverse Clamshell Folding Brim
Sunglass Lock
Reflective Details
Adjustable Sizing
UPF 50+ Sun Protection
It's hard to beat the enjoyment of a day in the sun, unless it's a day spent in the shady pleasantness of a UPF 50+ hat.
A rating of UPF 50+ is the highest sun protective rating achievable and means only 1/50th or less of UV rays are able to pass through, allowing you to diminish the sun, not the fun!
“ The creme de la creme of sunhats, this versatile option from Sunday Afternoons won over our hearts and heads thanks to its functionality and attention to detail.”
— Gear Patrol 
Hear that? It’s the call of the wild—don’t forget your Ultra Adventure Hat! The Ultra 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.
- UPF 50+ Sun Rating (includes mesh)
- 3¼" Brim and 6" Neck Cape
- Sunglass Lock™ Keeps Glasses in Place
- Wicking Sweatband
- PFA-free durable water repellent finish
- Adjustable Sizing
- bluesign ® certified 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
How to pack your hat
How to care for your hat
Fabric content:
88% Nylon, 12% Polyester Dobby
Washing and care instructions:
Hand wash cold, line dry. Do not bleach, iron, or dry clean.
Packing instructions:
Brim folds for compact packing
Ultra Adventure Hat
21.25" - 22.87"
22.87" - 24.87"
We design our hats to fit almost anyone’s head comfortably.
To measure for a hat, circle the crown of the head with string or dental floss, above the eyebrows and ears. Measure the length of string on a ruler and compare to the size ranges listed in the hat description—there’s your size! Many, but not all, of our hats feature an adjustable sizing system. When you receive your hat, loosen or tighten the adjustable sizing system (if available) as necessary for your custom fit. Wearing the hat slightly above eyebrows and ears will allow clear front and peripheral vision.
