Questions? Leave a comment below! DETAILS Made to Go with the flow, our fan-fave sneaker keeps its signature breathable comfort while hitting the refresh button with a new elevated aesthetic and more springy support. Best For: Warm weather, everyday wear, socks optional Breezy Material: Lightweight, breathable tree fiber in the upper material delivers airy, next-level comfort Versatile Design: Wear-with-everything style, great for travel The Allbirds Approach Wear-All-Day Comfort Lightweight, bouncy, and wildly comfortable, Allbirds shoes make any outing feel effortless. Slip in, lace up, or slide them on and enjoy the comfy support. Learn More Sustainability In Every Step From materials to transport, we're working to reduce our carbon footprint to near zero. Holding ourselves accountable and striving for climate goals isn't a 30-year goal-it's now. Learn More Materials From The Earth We replace petroleum-based synthetics with natural alternatives wherever we can. Like using wool, tree fiber, and sugar cane. They're soft, breathable, and better for the planet-win, win, win.