Hummel has released the 8.4 PIO FGX football boot— performance footwear that utilizes a unique combination of design and technical features to provide a truly personalized fit. Using a revolutionary new smart-foam material, the insole of the 8.4 PIO FGX can be custom molded to a player's foot using heat, ensuring maximum comfort and support. Get the whole scoop in our Studio Bullitts section.
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