Treated with Insect Shield, the Sentinel Brim Hat from Outdoor Research helps protect against mosquitoes, ticks, and other biting insects. A wide brim, mesh vents, and lightweight fabric keep you covered and cool on adventures in hot climates.

• Made from Supplex nylon fabric with UPF 30 sun protection
• Insect Shield repels mosquitoes, ticks, ants, flies, chiggers, and no-se-ums, reducing the need for topical repellents
• Insect Shield is odorless and EPA-registered; its effectiveness against insects is good for 70 washings
• SolarShield construction: made of UV-resistant fabrics for maximum protection from exposure to intense sunlight
• Foam-stiffened brim floats
• TransAction headband for comfort and moisture management
• Mesh side panels aid ventilation to keep you cool in hot climates
• External drawcord adjustment
• Removable chin cord with cord lock
• Wide brim: 2.75 in. (7 cm)