This was the original hat for the Diamondbacks when they were announced as a franchise in 1995. They ended up not wearing this hat often though when they started playing in 1998. I bought this hat right after the announcement (or I got it the Christmas after-can’t remember which one). It doesn’t fit anymore. It was made by New Era and 100% wool. I wore it today while eating breakfast at the Bamboo Leaf in Yangshuo.