The Adidas Ultraboost combines a sleek, supportive knit upper with the energy-returning Boost midsole, designed for runners and everyday athletes who demand both comfort and performance. The 1012B634-020 delivers a seamless fit and adaptive cushioning, ideal for long-distance training, city commutes, or gym sessions.
**Key Features:**
- **Responsive Boost midsole**: Returns energy with every stride for sustained propulsion.
- **Breathable Primeknit upper**: Molds to the foot while ensuring airflow to keep feet cool.
- **Stretchweb outsole**: Flexible rubber sole adapts to natural foot movement on varied surfaces.
- **Supportive heel counter**: Locks the foot in place for a stable, secure run.
Size Charts
