Whether you're a lifetime fan or just building up your Nets swag, here's a must have fan favorite. This Brooklyn Nets New Era 59Fity Team Mandatory Fitted Hat is featured in all black melt on wool while the front logo is the original Nets logo in white and black. Some styles are up for debate, and some styles are mandatory! So get yours now while you still can. Hat is made in 50% wool, 45% polyester and 5% viscose.