These Kart leather boots feel just as good as they look. They are fully waterproof & breathable thanks to the Hipora membrane, & with the laces & the Velcro closure you can make them fit perfectly around your feet & ankles. The leather they are made from is PU coated cow hide, which is reinforced at the heels & tips. Extra assets: the ankle protection & Retro Reflex details to increase your visibility. Features PU coated cow leather Waterproof & breathable Hipora membrane Laces & Velcro closure Ankle protection & reinforcement at the heel & tip Retro Reflex details Technologies waterproof & breathable membrane.