This is a blue USGA Congressional hat from the 2011 US Open. It is made of cotton and canvas and has an adjustable strap to fit any head size. The hat is perfect for casual wear or for golfing during the summer, fall, and spring seasons.

The hat features the USGA brand, making it a great addition to any sports-themed wardrobe. It is a vintage-style hat but is not actually a vintage item. The hat is suitable for unisex adults and would make a great gift for any golf fan.