Puma evoPOWER Vigor 4 Firm Ground Football Boots - Green Gecko/Black/Safety Yellow The evoPOWER Vigor 4 is an entry price football boot that follows closely the design language of the evoPOWER Vigor 1. The evoPOWER Vigor 4 combines lightweight, comfort and longevity by using a soft yet highly durable synthetic upper material. The stud configuration offers an optimal mix between stability and agility. Details : • Soft and durable synthetic upper • Lightweight TPU outsole with a combination of bladed and conical studs • Suitable for use on firm natural surfaces