Adidas Women's Ultraboost 21 Running Shoes - Lightweight Cushioned Sneakers for Jogging, Gym Workouts & Everyday Comfort | Best for Marathon Training & Athletic Performance

These women's Ultraboost shoes are designed to give runners the comfort and responsiveness they need. An adidas Primeknit upper is stretchy and has a sock-like fit. A Linear Energy Push system increases forefoot and midfoot stiffness. The S-curve heel eliminates slip, and the signature Boost cushioning returns energy to your stride.