Y3 UltraBoost 21 Trainers - Black
As low as £249.00
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Y-3 UltraBoost 21 Trainers in Black. Marking the next evolution of Boost technology, Y-3 add their avant garde touch to the classic UltraBoost silhouette. Sleek, streamlined and responsive, the trainers come clad in a sleek sock like construction with a branded overlay found to the heel. Sat atop a substantial wedge of boost foam, a tonal mudguard enhances their exaggerated proportions.