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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
The MAGIC SPEED™ 4 shoe is designed to support your racing goals
Outsole: EVA Foam
4 in Width
Forefoot spikes and secondary heel traction give you confidence in wet or dry conditions on various track surfaces and different takeoff boards
Men's Nike Alphafly 3 Size:12 The MAGIC SPEED™ 4 shoeFine tuned for marathon speed, the Alphafly 3 helps push you beyond what you thought possible. Three innovative technologies power your run: A double dose of Air Zoom units helps launch you into your next step; a full length carbon fiber plate helps propel you forward with ease; and a heel to toe ZoomX foam midsole helps keep you fresh from start to 26. 2. Time to leave your old personal records in the dust. Energy Return for Your Marathon Two