David Tate Quest Womens Boots Rubber rubber sole The Quest is the best A wide calf boot that starts with an 18 inch circumference in size 6 and increases with each increase in shoe size, this boot boasts an intricate embossing for a woven look in the shaft A full length side zipper allows for easy on and off The shaft height is 14 inches and the heel is 1 1/4 inch The rubber outsole is skid resistant.