5 S = 37 - 39 M = 39

This model is suitable for competition and training

The SpeedVault propulsion plate

Bag with 20 steel spikes for athletics shoes for track or cross country

You have gone through the worst to compete with the elite

Ultimate Direction MARATHON VEST 2 Referencia_8928 5 S = 37 -Features: Comfort Glide back adjustment system for full body fit Comes in 2 sizes for a customizable fit. Comes with 2 Flexform II 300 bottles so you have everything you need to run your first ultra Large back pocket can hold up to a 2 liter tank 2 back pockets, 2 back pockets and 5 front pockets provide plenty of storage and space organization 1 secure zippered pocket on the front to store keys or valuables