adidas Ultraboost Women's Light Road-Running Shoes (White/Black/Solar Red)

PRIMEKNIT + FORGE 2.0 uppers are flexible to allow your feet to expand while running
Yarn in uppers contains at least 50% Parley Ocean Plastic and 50% recycled polyester
Light BOOST midsoles, a new generation of lighter weight adidas BOOST, offer more energy return
BOOST capsules—air bubbles contained within the midsoles— provide energy, cushioning and comfort
Narrower heel fit plus lower instep curve is designed to reduce heel slip and help prevent blisters
Continental rubber outsoles
10% lower carbon footprint than previous models