Recently, J!NX added a Diablo III Logo Flexfit Hat to the Diablo III T-shirt Summer 2012 Collection.
The flexfit hat has been very popular, and stock levels are now low. Grab yours while supplies last. It's unknown when it will be restock.
The Hat comes in two sizes: S/M and L/XL. Only one color: Black. It looks awesome, but a bit pricy at $27.99.