Here's what other sites are saying:
Specifically designed for the Hiker/Trail blazer. Not only does this Hat offer complete sun and rain protection, it comes with an evaporative cooling insert in the crown to help against heat stress. How does the insert work? - Unique fabric that absorbs and slowly releases water through evaporation And then? - It helps 'super charge' the body's natural cooling process What will I feel? - It won't feel like an air-conditionner on your head - it will help keep the temperature cooler inside the hat, helping to protect against heat stress. How is it activated? - Simply soak in clean water for up to 5 min. Insert into the mesh secret pocket. Re-activate as needed. In extreme heat, soak and then freeze a few hours before use.
- Summit Hut
Tilley Men's Accessories T4MO-1 Hikers Hat Grey 7 10OCHKHTHIK0972. A rear brim loop provides a place to securely clip your Hat in place when not in use. These unique features plus all the usual Tilley Hat benefits make this the ultimate Hat for the trail.
The Tilley Hiker's Hat is a breathable hat for putting miles on the trail. Stay protected in the hot sun and don't even skip a beat if the weather turns southward and starts to sprinkle, as it's water repellent too. Paddling your favorite river? Secure the cord under your chin but if the hat still gets away from ya, it's buoyant so you can catch up to it. Features of the Tilley Hiker's Hat Cools through evaporation process 3/4 mesh allows the air to flow and evaporation to occur Protects you against the sun Keeps your hat on in the wind Downward sloping to protect fully from the elements