STYLISH & VERSATILE: A perfect wear-with-everything comfortable modern slip-on flat with round-toe design that easily transitions from day to night. Wear to the office, traveling, walking around downtown or out to dinner with friends, the Tree Breezer women's ballet flat shoes are versatile, flexible, breathable, and not only make your feet happy, but the planet happy too. FLAT-OUT COMFORTABLE: Supportive, breathable, and thoughtfully designed to enhance your everyday walking comfort, we've combined a silky-smooth natural tree fiber upper with fitted collar, comfortable insoles, microsuede heel and toe reinforcements and a natural rubber outsole for all around comfort with plenty of style. NO-SLIP FIT: Natural tree fiber upper provides just the right amount of flexibility to gently hug your feet for a perfectly customized fit. MACHINE WASHABLE: Allbirds shoes are machine washable! Our all-natural materials will not lose any performance or shape after being washed, simply place in a delicates bag and wash on cold gentle cycle; air dry for 24 hours. ALLBIRDS | Since 2016: Shoes made from natural materials that feel as good as they look. Designed for everyday comfort, made with care for the planet. Certified Carbon Neutral and B Corp Certified.