Amazon.com | Allbirds Men。The Allbirds Tree Gliders Sneakers in men\'s size 9 / womens size 10 white blizzard are a lightweight and comfortable option for casual activewear. Made with a breathable mesh upper, foam insole, and rubber outsole, these sneakers are perfect for activities like gym training, walking, or running. The lace-up closure and standard shoe width ensure a secure and comfortable fit, while the solid white color makes them versatile for various occasions in the summer, fall, or spring seasons. With the Allbirds brand known for quality and sustainability, these sneakers are a stylish and practical choice for everyday wear.