The Nunn Bush Otto Knit Plain Toe Oxford features a stylish upper and athletic inspired sole. The modern style is complemented by the comfort of our Flex Technology and lightweight outsole. A versatile and casual shoe, the Otto pairs well with any of your favorite outfits. Imported manmade sole Easy care manmade and soft knit upper Treated with Scotchgard for enhanced water-resistance and stain prevention Cool padded mesh linings Eco-friendly removable EVA with Memory Foam footbed EVA and rubber sole with Flex Technology