**Product Description**
The Adidas Ultra Boost 1.0 combines a Primeknit upper with full-length Boost midsole technology, delivering exceptional energy return and adaptive comfort for daily running and casual wear. Engineered for runners and streetwear enthusiasts, the HQ4201 offers a snug, sock-like fit that moves naturally with your foot, making it ideal for urban commutes, gym sessions, or all-day lifestyle use.
**Key Features**
- **Primeknit Upper**: Seamless woven material provides breathability and flexible support, reducing irritation during extended wear.
- **Boost Midsole**: High-energy-return foam capsules absorb impact and propel every step, ensuring responsive cushioning on various surfaces.
- **Stretchweb Outsole**: Continental rubber compound offers durable traction and adaptive grip for confident strides on wet or dry ground.
- **Heel Counter**: External TPU cage locks the heel in place, enhancing stability and preventing unnecessary foot roll during activity.
Size Charts
