The Air Jordan 11 Retro 'Cool Grey' 2021 edition reintroduces a colorway that debuted in 2001 and was reissued in 2010. To commemorate the 20th anniversary of the original release, the mid-top construction remains authentic to the original, featuring a nubuck upper with tonal webbing lacing loops and a slick patent leather overlay in Medium and Cool Grey tones. The lateral ankle is embroidered with a white Jumpman emblem, and the heel notch is adorned with a stylized '23.' A full-length Air-sole unit contained within a white Phylon midsole provides lightweight cushioning. A transparent outsole displays a carbon fibre spring plate beneath the foot for improved on-court responsiveness.