The adidas 4D Fusio ‘Grey Solar Yellow’ applies a gradient finish to the sneaker’s 3D-printed midsole, partially concealed by a protective TPU wrap and formed using an innovative process that blends light, oxygen and liquid resin. The lattice structure supports an upper crafted from breathable Primeknit in a monochromatic grey finish. The form-fitting, sock-like build is enhanced with an integrated lacing system that incorporates translucent tubing for a futuristic aesthetic.
| Release Date | 04-01-2021 |
| SKU | FY5928 |
| Nickname | Grey Solar Yellow |
| Colorway | Grey One/Grey Six/Solar Yellow |
| Main Color | Grey |
| Upper Material | Primeknit |
| Technology | Digital Light Synthesis |
| Category | Running |