The adidas I5923 'Core Black' is a perfect blend of classic 70s style and modern technology. The silhouette is inspired by the iconic Iniki Runner, with a combination of synthetic leather and rubber on the upper for a retro look. The Boost midsole provides superior cushioning and comfort, making it ideal for both everyday wear and running activities. The classic black colorway with white and gum accents is a timeless look that will never go out of style.