adizero, the fastest boot on Earth.
UPPER: Sprintskin, a revolutionary single-layer synthetic, reduces the weight. Innovative internal TPU support bands in the upper offer support and stability.
INSOLE: The adizero has an ultralight sockliner and comes with second pair of comfort sockliners.
OUTSOLE: Sprint frame for lightweight stability. TRX TPU outsole has a new stud configuration that improves your balance at top speeds. For use on firm, natural surfaces
WEIGHT: 5.0 oz.