Sprint past in the athletic and form fit Saucony Showdown 5 racing spike shoe. Predecessor: Showdown 4. Surface: Track. Differential: Not provided. ISOFIT creates a dynamic fit system by adapting to the shape and motion of the foot. FLEXFILM upper provides breathable and lightweight support. Traditional lace-up closure. Padded tongue and collar with pull tab for easy on and off. Comfortable fabric lining offers a great in-shoe feel. 10-pin Pebax spike plate provides enhanced grip and traction on the track. Imported. Measurements: Weight: 6 oz Product measurements were taken using size 7.5, width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.