Mountain horse snowy river boots the mountain horse snowy river boots are a quality leather winter riding boot thats smart comfortable stylish enough for competition but also warm and waterproof these mountain horse snowy river boots benefit from a cosy faux fur lining all the way down the leg and a waterproof membrane that extends a third of the way up the leg and behind the zip so that your feet stay warm as well as dry additional features include an adjustable strap at the top which is