Ecco Chiltern has uppers made of an oiled leather & oiled nubuck combination with a textile lining for optimal breathability and extra cushioning.It features a Gore-tex® membrane : guaranteed 100% waterproofThere is a removable leather covered insole, which is soft and moisture absorbent with ECCO's Comfort Fibre SystemChiltern's shoe sole unit is PU/TPU, highly comfortable, hard-wearing, light and flexibleCasual ECCO lace up shoe with a deep round toe.The styles in Track II group are a fairly wide fitting.Popular ECCO casual outdoor shoe for everyday wear.