Offered in grade school sizing, the 2021 release the Air Jordan 11 Retro GS ‘Cool Grey’ Similarly to the 2001 design, the mid-top features a grey nubuck upper with a tonal patent leather mudguard. A ‘23’ decorates the heel tab, while a white Jumpman logo is embroidered on the lateral ankle. Lightweight cushioning comes courtesy of a white Phylon midsole, enhanced with an encapsulated Air-sole unit and reinforced by a translucent rubber outsole.