Synthetic sole Heel measures approximately 2.5 inches" HIGH-QUALITY MATERIAL: Faux suede upper, synthetic lining, synthetic sole. The boot will not fall off and comfortable to wear. Whether they're made of soft faux suede, or any other classic material, you can be sure that our fashion boots won't fall apart like many shoes on the market. FIT MEASUREMENTS: 2" stacked block heel, 16" shaft height, 14" calf circumference, (Approx). FEATURES: Pointy toe knee high boots for women, pull on wide calf fashion style, partial side zipper closure, stacked block chunky mid heel knee high boots for women, these will give the lengthening look to your legs. Wide calf design and side zipper to help easy put on and take off. OCCASION: The fashion knee high boots are suit for casual, formal, work, dance, theater, stage, vacation, holiday, party, date, club, school, shopping, outdoor...in fall and winter. TIPS: If you have any problems with your boots, please feel free to contact us. We will try our best to make you 100% satisfied. The calf is relatively narrow. It is recommended to choose a half size larger.