- Nike Hyperdiamond Keystone is ideal if you're a young softball player who's looking for a supportive, versatile, low-cut cleat for all conditions.
- Upper: Synthetic-leather upper with overlays throughout for lightweight durability and support.
- Outsole: Solid rubber outsole featuring FastFlex technology.
- Midsole: Full-length Phylon midsole for lightweight cushioning and comfort.
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