Nike Lab Air Zoom Spiridon Olympic Size 11.5 US 45.5 EU W 。The Nike Lab Air Zoom Spiridon Olympic in size 11.5 US, 45.5 EU is a stylish and high-performance athletic shoe designed for men. Featuring a low top design, mesh upper material, and Nike Air Zoom technology, these shoes are perfect for boxing and other athletic activities. The color scheme of white, metallic gold, obsidian, and true red pays homage to the Olympic spirit, making them a standout choice for sneaker enthusiasts. With a box included, these Nike Air Zoom Spiridon shoes are a must-have for those looking for a combination of style and functionality.