These Y-3 Ultraboost 5 shoes are perfect for runners. Whether you're hitting the track or going for a jog in the park, they'll keep you comfortable. The PRIMEKNIT textile upper feels great on your feet, and the Boost midsole provides amazing cushioning. They're suitable for anyone looking for a stylish and comfortable running shoe. There are no specific technical specifications like size or weight mentioned, but they're designed to give you a great running experience.