VIVAIA Aria 5°inward adjustment creating a wider toe box for a better fit with heel rebound, arch, and forefoot support,Increased arch support, better heel cushioning and high elasticity. They’re perfect for commuting during cooler months, as they provide incredible warmth while remaining ultra-lightweight and breathable. Artemisia Argyi Herbal insole, With a mix of natural herbal, EVA,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(30°), 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, Luxurious and elegant packaging is suitable as a gift.