Brooks Discovery Trucker Hat - Adjustable Mesh Back Baseball Cap for Men & Women - Perfect for Running, Hiking, and Outdoor Activities

I've got a big noggin. I usually wear a 7 1/2 fitted hat and need a deeper fit to feel like the hat won't slide right off. I was excited about the technical fabric, good for running, but immediately knew this wasn't going to work. Check it out if you're a child or someone with a smaller head. Brooks is otherwise a good company.