Outdoor Research Sunbriolet Sun Hat Size:XL Responsibly sourced Merino wool regulates

Responsibly sourced Merino wool regulates temperature and resists odor naturally — no synthetic treatments needed

0 is our go-to hydration pack for serious trail runners and ultra-distance athletes

Cold-weather running ready

Articulated sleeves allow full range of motion without binding or bunching

Built-in deep hood sits comfortably over a sun hat

Outdoor Research Sunbriolet Sun Hat Size:XL Responsibly sourced Merino wool regulatesBuilt for long days in the sun on trail, on the water, or anywhere shade disappears the Sunbriolet is our top pick for heat exposed outdoor athletes. UPF 50+ fabric blocks harmful rays while mesh venting and a TransAction headband pull heat and sweat away from your face. At just 3. 1 oz, you'll forget it's there. UPF 50+ rated fabric blocks over 98% of UV radiation real protection for full days in direct sun Floating foam stiffened brim with a wider