The Air Jordan 11 Retro GS 'Cool Grey' of 2021 is a special release that brings back the iconic colorway to celebrate its 20th anniversary. Designed in grade school sizing, this mid-top sneaker features a grey nubuck upper paired with a matching patent leather mudguard, just like the original design from 2001. Adding a touch of style, the textile heel tab showcases a stylized '23' while the lateral ankle displays a white Jumpman logo. Providing lightweight cushioning, the shoe boasts a white Phylon midsole that incorporates an encapsulated Air-sole unit, ensuring comfort and support. The translucent rubber outsole adds durability to complete the design. Overall, the 2021 Air Jordan 11 Retro GS 'Cool Grey' is a nostalgic tribute that combines timeless style with modern technology.