The Adidas Ultraboost 5 HK combines a sleek, modern silhouette with the legendary Boost midsole technology, delivering exceptional energy return and all-day comfort for runners and casual wearers alike. The JS2439 model offers a snug, supportive fit with a breathable knit upper, ideal for daily training, city commutes, and long-distance runs.
Key Features:
- Boost midsole: Provides responsive cushioning that adapts to each stride for a smooth, propulsive feel
- Breathable knit upper: Ensures maximum airflow to keep feet cool and dry during intense workouts
- Flexible outsole: Enhances natural foot movement and offers reliable grip on various surfaces
- Supportive heel counter: Locks in the foot for added stability and a secure fit
Size Charts
