The Nike SB Dunk Low “J-Pack – Shadow” sees the return of the Air Jordan 1-inspired color blocking as part of Nike’s full-on Dunk revolution of 2020. Following the initial “J-Pack .” meaning “Jordan Pack .” of 2005 that included “Bred” and “Royal” looks for the Dunk . Nike SB taps into more nostalgia on this colorway that is no doubt inspired by the Air Jordan 1 “Shadow. ” The construction features a black leather and nubuck upper with perforated grey leather toe and grey nubuck Swooshes. Additional styling components include grey laces and Nike embroidery on the heel . and a puffy black mesh padded tongue for impact protection. Release date: Spring 2020. | Nike SB Dunk Low “J-Pack “Shadow””