ECCO Performance Leather with a one-piece engineered knit sock for a modern, sporty aesthetic and all-day comfort,Made with ECCO FLUIDFORM™ Direct Comfort Technology - soft, light and provides bounce and energy return,ECCO-TEX waterproof membrane keeps your foot dry and comfortable in wet conditions,The E-TTS - ECCO Terra Traction System - outsole delivers optimal traction, durability and stability in even the toughest conditions,Inspired by the wild and rugged nature of the Scottish Highlands, Colour: blue