Dublin Childs Altitude Zip Paddock Boots Brown. Ride with comfort and style without having to leave a hole in your pocket with the Altitude Zip Paddock Boots. Made from a high quality grained PU to give the look of real leather, the Altitude Zip Paddock features a quality yet durable YKK zip front for ease of entry. With a luxuriously comfy RCS PU foot bed, the Altitude Zip Paddock Boots feature a high arch and a built in shank design to not only give you the highest levels of comfort but improved lateral stability for a quality feel. With a durable rubber outsole with added flex point grooves, the Altitude Zip Paddock Boots are complete with a design that allows for superior flexing.