These Kart Leather boots feel just as good as they look. They are fullywaterproof and breathable thanks to the HIPORA® membrane. Withthe laces and the velcro closure you can make them fit perfectly aroundyour feet and ankles. The leather they are made of is PU coated cow hide,which is reinforced at the heels and tips. Extra assets: the ankle protectionand Retro Reflex® details to increase your visibility.