Get the best of timeless cold-weather style and life-changing comfort in these insanely lightweight and stretchy women's tall boots. Stretch fabric upper with a round toe, side zipper, detailing at the back, and built-in stretch. BZEES Air Step Technology: Designed so you'll feel weightless, energized and free. Ultra Lightweight: Step lightly with a nearly weightless feel. Dynamic Stretch Fabrics: Move freely in shoes with built-in stretch. FreeFoam™ Comfort: Low pressure insoles with maximum foot contact and cushy arch support. Anti-Microbial and Odor Control technology. 14 3/4 inch boot height, 14 1/3 inch calf circumference. Note: Measurements based on size 6 boot. For each half size larger, shaft height increases by . 12 in, circumference by . 20 in. 2 3/8 inch block heel. Machine Washable: Wash on cold and air dry.