Kyrie Irving’s signature shoe gets grade school sizing to help the kids excel on and off the court. The Kyrie 4 GS 'Obsidian' features a Dark Obsidian suede upper with perforations in the forefoot for added breathability. The basketball sneaker also boasts an oversized, branded Neon Green tongue, a marbled teeth-shaped Aqua outsole that bleeds through to the midsole, and an embroidered tonal Swoosh on the side.
| Release Date | 01-06-2018 |
| SKU | AA2897 401 |
| Nickname | Obsidian |
| Colorway | Dark Obsidian/Black |
| Main Color | Blue |
| Technology | Air |
| Category | Basketball |
| Designer | Benjamin Nethongkome |