The Superga 2750 sneakers are an Italian style staple and an authentic design piece. In this release upper is in organic cotton upper dyed with natural dyeing colours with a higher sole cork insole and outsole in vulcanized natural rubberNatural dyes are 100% plant based and depend entirely on geographical location and weather. Vegan certified Superga shoes are eco friendlyColour: CreamUpper: CottonLining: CorkOutsole: Vulcanised rubber