These men's Nike Prime Iron DF Training Shoes drop from $80 to $40 at Academy Sports. Plus shipping is free. This is a savings of 50% and the lowest price we found by $8. These shoes are available in the pictured Anthracite/Metallic Silver color for this price in sizes 7-14. They feature mesh and synthetic uppers, and cushioned midsoles with soft foam cores for shock absorption. Sales tax is charged in most states.