Keep your sprints consistently fast with the Sprintstar track shoes from adidas. ; Recommended events: 60m, 100m, 200m, 400m, 4x100m, 4x400m. ; Reinforced mesh upper with synthetic overlays to hold the foot securely. ; Full lace-up adjustability. ; Soft collar to reduce pressure on the Achilles. ; Cushioned textile footbed. ; Pebax plate outsole with six &#188;-inch spikes for ultimate energy return and durability. ; Imported. Measurements: ; Weight: 6 oz ; Product measurements were taken using size Men's 9.5, Women's 10.5, width Medium. Please note that measurements may vary by size. ; Weight of footwear is based on a single item, not a pair.