The Adidas Ultraboost Running Shoes combine a responsive Energy-Returning midsole with a breathable knit upper, delivering exceptional comfort for daily training and long-distance running. The 1203A243-023 model features a flexible outsole for natural movement, ideal for runners seeking both performance and all-day wear.
**Key Features**:
- **Energy-Returning Midsole**: Boost foam provides high energy return for propulsive strides.
- **Breathable Knit Upper**: Adaptive fit with enhanced airflow to keep feet cool.
- **Flexible Outsole**: Stretchweb rubber adapts to foot movement for a smooth ride.
- **Stable Heel Counter**: Locks in the heel for secure support during runs.
Size Charts
