The product is a rare New Era 59fifty baseball cap in blue color and size 7 1/2. It features a solid pattern and a variety of themes including MLB, Sports, and 80s/90s. The cap is made of polyester fabric and has a fitted design. It is part of the Hat Club product line and has a unique upside down logo that glows in the dark. The cap is suitable for casual occasions and can be worn during the summer, fall, and spring seasons.