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Dependable Shade for Bright Days Outside
Outdoor Research says:
The Helios Sun Hat is built for full-sun days on the trail, water, or at camp, offering lightweight performance and dependable sun protection for active outdoor pursuits.
Updated for Spring '26 with improved fabric and construction, the Helios features a 2.75" brim and UPF 50+ protection to block harsh UV rays. The quick-drying, breathable material keeps you cool through heat and humidity, while a water-resistant finish sheds light drizzles. A crown cinch and adjustable, detachable chin cord provide a secure fit when the wind picks up.
Our Verdict
The Outdoor Research Helios Sun Hat refines an already proven design with improved fabric and construction. At 67g (Medium), it feels impressively light while maintaining a structured 2.75-inch brim that holds its shape well. Coverage across the face is consistent without feeling oversized or interfering with visibility.
The updated nylon fabric dries quickly after sweat or light rain and feels comfortable against the skin. Breathability is solid, helped by a moisture-wicking headband that manages perspiration during steady movement. The crown cinch allows a secure fit, and the detachable chin cord keeps the hat stable when the wind picks up.
The brim that rebounds after being packed and stitching that stands up to regular use. It is a straightforward, well-executed option for sustained sun exposure.
- Reviewed by Ultralight Outdoor Gear
Features
- Quick Drying
- UPF 50+
- Water Resistant
- Wicking
- Brim Width: 2.75"
- Crown Cinch Adjustment
- Detachable and Adjustable Chin Cord
- Improved Brim Construction
Specifications
- Medium weighs: 67g
- Large weighs: 71g
- XLarge weighs: 74g
Material & Construction
- bluesign® approved 100% Nylon