Men's New Balance 550 'Nightwatch' - White - Low-top sneakers The New Balance 550 'Nightwatch Green' is a stylish sneaker designed for adults. Its upper is made of comfortable fabric, providing a great wearing experience. The curved sole design ensures smooth and effortless movements when walking and accelerating. The sole shape also enhances the flexibility of the shoe. The white, green and yellow colorway of the sneaker is inspired by the night sky, making it perfect for outdoor activities and sports.