UltraBoost Uncaged 'Grey'


UltraBoost Uncaged 'Grey'

The UltraBoost Uncaged 'Grey' forgoes the usual Three-Stripes lacing cage that supports the fit. Instead, an inernal support system is worked into the heathered grey Primeknit upper, with flat laces designed to add further stability. An external heel counter maintains the grey look, with a contrasting white Boost unit in the midsole. A black Continental rubber outsole completes the look underfoot.

BY2550 | Grey/Dark Solid Grey | 5/18/17

Shipping & Returns


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