This is a popular prototype. Purchased from Nike online, it is a domestic genuine product. Used a few times in an 800m race, these shoes helped me achieve a personal best. I have taken good care of them, but I will pass them on to someone who is looking to increase their distance. No air leaks. Pins (the image shows 2-tier parallel pins, but brand new, unused needle pins are included.), pin wrench, shoe bag, black tag, and box are included. Immediate purchase is OK. Please feel free to comment if you have any questions.