The Parley x adidas Ultra 4D Uncaged ‘Black Blue Spirt’ features a unique design that combines sustainability and futuristic innovation. The latter is embodied by the 3D-printed lattice midsole, formed with a blend of liquid, light and oxygen. Up top, the Primeknit build incorporates yarns made with recycled Parley Ocean Plastic. A series of wavy aqua fibers wrap around the all-black upper, treated with a reflective finish for added visibility in low-light conditions.
| Release Date | 05-18-2020 |
| SKU | FX2434 |
| Nickname | Black Blue Spirit |
| Colorway | Core Black/Core Black/Blue Spirit |
| Main Color | Black |
| Upper Material | Primeknit |
| Technology | 4D |
| Category | Running |
| Designer | Ben Herath |