- Familiarity: I've used it several times
- Fit: True to size
I have used this cover in Rocky Mountain NP and Escalante, Utah. It has been extremely efficient in keep the sun off my face/neck. The flimsiness minimizes the annoyance of rubbing up against your backpack as you walk. The issue I ran into was the strap clamp which cinches the hat to your chin has no stop when fully loosening. Therefore, like mine, it can just fall off leaving you with nothing to tighten the hat down to your head.