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Description Brighten up every run with the lightweight FuelCell MD-X. Engineered for athletes competing in middle distance track races, the MD-X features an ultra lightweight engineered knit upper for ultimate weight savings. It's stacked with performance-driven technology such as FuelCell mids...
Description
Brighten up every run with the lightweight FuelCell MD-X. Engineered for athletes competing in middle distance track races, the MD-X features an ultra lightweight engineered knit upper for ultimate weight savings. It's stacked with performance-driven technology such as FuelCell midsole foam and a carbon fiber plate to keep driving you forward no matter how far you go.
Features
Size & Fit
General Sizing
For Women's Footwear: B is the standard width, 2A is narrow, D is wide, and 2E is extra wide.
For Men's Footwear: D is the standard width, B is narrow, 2E is wide, and 4E is extra wide.
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