More Info in Amazon.co.uk : http://www.amazon.co.uk/gp/product/B00IOPTKOA?tag=cosasus03-21Geox Girls Sofia D Biker Boots J44D3D Black 5 UK 38 EUGeox is the shoe with a rubber sole that breathes the rubber sole is perforated and contains a special microporous membrane waterproof and breathable that absorbs and expels sweat without letting water inFeet keep cool and dry thanks to the breathable membrane and the perforated sole tests prove that a foot wearing a shoe with a conventional rubber sole is much more overheated that a foot wearing a geox shoe