The FF BLAST™ PLUS Foam Midsole Is Combined With a Higher Stack Height While Reducing Weight to Deliver a More Balanced Ride, Making Your Training Feel Smoother and More Comfortable.

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Features:

A Reinforced Tongue Wing Along the Arch Provides Additional Comfort and Support Where You Need It Most.

The 4D GUIDANCE SYSTEM™ Helps Provide Adaptive Stability, Allowing You to Experience a More Supportive and Balanced Stride During Distance Training.