Outdoor Research Helios Sun Hat – Summit, L | UPF 50+ Boonie Sun Hat

Overview

The Helios Sun Hat from Outdoor Research is designed to shade you from the sun while staying lightweight and breathable. Featuring a flat crown and a wide 2.75-inch brim, it delivers 360-degree coverage without bulk, making it a versatile companion for trail days, waterfront adventures, or city excursions.

Feel and fit on the move

Soft, quick-drying fabrics pair with a moisture-wicking TransAction headband to keep you comfortable as you hike, fish, or roam in hot conditions. The hat stays close to your head without feeling clingy, so you can move freely from shade to sunlit patches.

• Breathable
• Lightweight
• Quick Drying
• TransAction Headband for sweat management
• UPF 50+ sun protection
• Water Resistant
• Wicking

For a secure fit, the Helios features a one-handed drawcord and a removable chin cord, plus a floating foam-stiffened brim that helps the hat hold its shape when packed in a bag.

• 2.75” brim width; dark fabric under brim reduces glare
• Embroidered OR logo for a durable, low-key style
• Floating foam-stiffened brim for dependable structure
• One-handed drawcord adjustment
• Removable chin cord

Materials, sustainability, and care

The shell comprises 89% nylon and 11% polyester, bluesign approved, with the under brim using 60% recycled nylon and 40% nylon. Care is simple: hand wash cold, line dry in shade, and avoid bleach, ironing, dry cleaning, or fabric softeners.

Whether you’re trekking, paddling, or strolling town streets, the Helios Sun Hat is built to travel with you and adapt to changing conditions, offering shade where you need it most.