Nike x Undefeated Air Force 1 Low SP 。The Size 6 Undefeated x Nike Air Force 1 SP Low Ballistic is a stylish and athletic sneaker designed for men. This low-top shoe features a green colorway with a nylon upper material, showcasing the iconic Nike Air Force 1 model in a unique collaboration with Undefeated. Released in 2021, this shoe is part of the Nike Air Force product line, known for its comfort and style. Perfect for casual wear or athletic activities, this sneaker is a must-have for sneaker enthusiasts looking for a fresh and trendy addition to their collection.