Vega 12 O'Clock 9" High Leather Rubber Sport Racing Motorcycle Boots - Frontiercycle (Free U.S. Shipping) (8) Articulated instep provides support and flexibility / Sleek street racing design with combo hook/loop and zip closure. 9" height from the ground to top of calf at rear heel. Molded, durable shift guard / Supportive molded heel cup and reinforced leather ankle. Padded interior and contour molded, padded footbed. Sturdy rubber sole / Replaceable toe sliders.