Diadora Mezzofondo
This top of the line track spike, for distances between 800 meters and 10,000, is designed at every turn to maximize propulsion by controlling the natural roll of your foot and providing a solid, highly responsive base.

Get To the Front of the Pack With This Explosive New Shoe From Diadora
The Mezzofondo track spike will propel you to personal bests. Featuring a full-length carbon plate and Diadora’s most advanced compound for the midsole, ANIMA PBX. Diadora made some changes to the midsole formula to provide a better base. They increased the density of ANIMA PBX material from 0.15 g/cm³ to 0.9. The increase in the density provides you with a firmer, more supportive base to minimize energy loss at foot strike. This improved overall energy return by 5% for an even more propulsive ride. They were also able to shave 20 grams off the shoe.
The carbon-filled plate is designed for maximum energy return. The design is achieved by creating an extreme shape to maximize the curvature of the plate. This, along with the shaping in the medial part of the spike, combines to enhance your speed at every turn.
This top of the line track spike, for distances between 800 meters and 10,000, is designed at every turn to maximize propulsion by controlling the natural roll of your foot and providing a solid, highly responsive base. If you are looking to set new records, this is the spike to do it in.
Features and Benefits:
- Upper: Nylon Air mesh
- Insole: EVA sheared
- Outsole: Nylon + 6 mm studs
- 6-pin spike plate
- Weight: 5.7 oz