Released at pop-up “Sneakeasy” event in Boston, Kyrie Irving’s contribution to Nike Basketball’s City Guardians collection honors his new home city of Boston. The Kyrie 4 EP 'City Guardians' features a textured and knit silver matte upper with wood grain print detailing from quarter to heel. The sneaker also boasts metallic gold accents on the Swoosh outline and Celtics Green details on the patterned outsole.
| Release Date | 02-01-2018 |
| SKU | AJ1691 001 |
| Nickname | City Guardians |
| Colorway | Silver/Metallic Gold-Light Gum Brown |
| Main Color | Silver |
| Technology | Air |
| Category | Basketball |
| Designer | Benjamin Nethongkome |