These shoes are the Nike Shox R4, an iconic model from the early 2000s known for its four-column cushioning system in the heel. Model details This specific color is usually called "Black / Team Red" or "University Red". Design: Features a synthetic leather and mesh upper with a textured red overlay on the sides. Logo: Includes a Nike "Swoosh" embroidered in metallic silver color. Technology: Shox columns are designed to compress and regain their shape, providing reactive cushioning.