
Crafted for events ranging from the 3k to 10k, Nike Matumbo Racing Spike offers extremely lightweight support to help you can blaze down the homestretch in breathable comfort.
Material: Polyester Text Synthetic Plastic
NIKE Retail B.V., PO BOX 6453, Colosseum 1, 1213 - NL
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The foam that is used in the midsole with a higher proportion of rubber. It is softer and more resilient than Phylon.