Boot Height: Approx. 11'' Tall. Keep it comfortable with the Chaco Credence Tall Vibram Nurl boot. This men's pull-on boot sports a full grain leather upper with a leather-covered footbed. LUVSEAT technology provides cushioning and contouring for foot-cradling support and enhanced body alignment. The Vibram Burly outsole of the Chaco Credence Tall Vibram Nurl boot lends reliable traction in cold-weather conditions.