The Adidas Ultra Boost Light 23 combines a full-length Boost midsole with a Primeknit upper for superior comfort and responsiveness, ideal for runners seeking lightweight cushioning. The IE1678 delivers an adaptive fit and energy return for dynamic movement. Key Features: - Full-length Boost midsole: Provides exceptional energy return and cushioning for a responsive ride. - Primeknit upper: Offers a breathable and flexible fit that adapts to your foot shape. - Lightweight design: Enhances speed and reduces fatigue during long runs. - Durable outsole: Features a high-traction rubber for reliable grip on various surfaces.