Introducing the Adidas by Stella McCartney UltraBoost 20 sneakers for women. These sleek black sneakers feature white accents and are made with a technical fabric. They offer exceptional comfort with boost™ cushioning and a contoured heel for a snug fit and optimal support. The upper material is crafted with at least 50% Parley Ocean Plastic and 50% polyester. Step up your style game with these fashionable and performance-driven sneakers.