The Tree Dasher 2 is the next evolution of our everyday active shoe with more responsive foam, extra grip, and an improved fit to keep you moving, and nature winning. Features & Design: lightweight and breezy, flexibly conforms to your movements, help your feet stay cool, silky-smooth material, so soft you can wear sockless, minimizes odor, machine washable, low carbon footprint, padded insole, tree upper, bio-based eyelets, recycled laces, lightweight sole, Allbirds Women's Tree Dasher 2, Natural White/True Navy, Size 10