The product is a Size 11 Nike Dunk Premium SB High Brain Wreck shoe, featuring a high top style in a gray colorway. This men's athletic sneaker, part of the Nike Dunk product line, was released in 2009 and bears the style code 313171-007. With its iconic Nike Dunk SB model and timeless design, these shoes are a must-have for any sneaker enthusiast. Replacement box.