The Nike SB Dunk Low Marty Mcfly 313170-022 is a men's athletic sneaker in a Wolf Grey/White-Light Retro colorway. This model, part of the Nike Dunk product line, features a low-top shoe shaft style with a unique design inspired by the character Marty McFly from the movie "Back to the Future." The shoes were released in 2015 and have a style code of 313170-022, making them a sought-after collector's item for sneaker enthusiasts. The model comes in a US shoe size 7.5 and showcases a combination of gray and white colors with a retro touch. comes with original gray laces