About this item Aira 2.0 Pointed-toe flats, These sleek pointed - toe ballet flats add sophistication, elegant, and feminine elements to your daily look. They are designed with ultra soft uppers and soles that not only free your feet but also space, just stash them in your luggage and take them all over the world. Knit upper made from plastic bottles, Plastic-Bottle-Made Upper, We chip plastic bottles and extrude them into thread, so we can put them into 3D seamless knitting machines and cause no extra waste. Eco-Friendly Deodorizing Insole, With a mix of natural herbal and PU foam, this insole is cushiony, supportive, breathable and moisture-wicking that can avoid smelly feet even in the heat and humidity. Carbon-free rubber outsoles, Machine Washable Fabric, Keeping shoes clean won’t be science anymore! Simply follow the washing guide, and they can live by that for years. Packaged with recycled cardboard, all of our packaging boxes are created using recycled cardboard. Less harm to our environment.