Product Information SKU: #8596724Reach new heights as you fly to first place in the New Balance? SD200v1 racing spike!Designed for short distance track-and-field events.Lightweight synthetic upper materials. FANTOMFIT skeletally engineered new-sew upper construction provides ultralight support.Lace-up closure.Thin comfort tongue and collar. Soft fabric lining offers a great next-to-foot feel.Foam insole.Lightweight,aggressive eight-spike configuration delivers maximum power and response. Imported. Product measurements were taken using size 11, width D - Medium. Please note that measurements may vary by size.Weight of footwear is based on a single item, not a pair.Measurements: Weight: 5 oz