Nike Challenger OG Light Bone Black 23.5 No box It has been about 1 year since purchase, but I haven't had many opportunities to wear them. They have been cleaned!! Please understand that these are used items, and no claims or returns will be accepted. A reissue of the Nike Challenger OG, which debuted in 1979. A shoe that combines soft suede, shiny materials, and breathable mesh. The design has a retro style. Please do not negotiate for a lower price.