The Air Jordan 4 Retro Doernbecher DB is a limited edition sneaker that was released on November 8, 2011, with a retail price of $175. This shoe was designed by Isaiah Scott, a patient at the Doernbecher Children's Hospital in Portland, Oregon. The shoe features a black patent leather upper with metallic gold accents, a translucent outsole, and a unique graphic design on the tongue and heel. The Air Jordan 4 Retro Doernbecher DB is made with high-quality materials, including leather and synthetic materials, to ensure durability and comfort. This sneaker is a must-have for collectors and fans of the Air Jordan brand, and it is a testament to the creativity and resilience of the children at Doernbecher Children's Hospital.