Mountain Horse Ladies Aurora Winter Zip Paddock Boots Black. Upgrade your riding footwear this season with the Mountain Horse Ladies Aurora Winter Zip Paddock Boots. These high-quality and durable Paddock Boots offer sturdy full grain leather with an all new advanced Vertycoreâ ¢ 4D shock impact reduction technology; designed and engineered with multi-layered composition for exceptional cushioning and comfort both in and out of the saddle. With a genuine lamb fur padding on the inside, the Aurora Winter Boots are perfect for keeping your feet toasty warm in the coldest of weathers. The Aurora Paddock Boots also feature elasticated sides for ease of movement, YKK metal zipper for easy entry along with rear pull tabs and soft moisture wicking liner for ultimate comfort.