Every time I purchase a piece of clothing to wear from Atari, I always wonder to myself "Okay, is this the one that won't fit properly?" After 3 shirts and a jacket, I know I'm pretty safe ordering those, (all fit perfectly, by the way) but I had yet to order a hat, and seeing this one, in the style of one of my all time favorite arcade games, I had to take the risk. I have like, a comically large head. Like the "one size fits most" hats, do not fit me. The ones that stretch, feel like they're cutting off the circulation on my brain! But, again, I just loved the design on this! So I took the risk, and I'm happy to report, it fits! PLENTY of room to fit around my head! I don't usually like velcro style adjustment pieces on hats, but this one is not intrusive at all, and doesn't chafe the back of my skull. It's comfortable, easily adjustable, and holds it's shape. The hat doesn't feel flimsy either. One thing I can confidently say now that I own 3 shirts, a hat, and a jacket from Atari, is that whoever is charge of their quality control needs a raise. Their clothing is built to last. I might just order the black hat just to have both! Seriously, great hat. Keep up the great work, guys.