NikeNike - Train Speed 4

BUY at Zappos

Dominate today's workout in the Nike Train Speed 4 cross-training shoe! ; Breathable mesh and synthetic upper materials. ; Flywire technology built into the lacing provides adjustable mid-foot support. ; Lace-up closure. ; Thin comfort tongue and lightly padded collar. ; Breathable fabric lining. ; Removable foam insole. ; IU foam midsole with recessed TPU in the forefoot. ; Rubber outsole. ; Imported. Measurements: ; Weight: 9.6 oz ; Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size.