RF ROOM OF FASHION Women's Block Heel Pullon Over The Knee Boots 100% Man-made Synthetic sole Shaft measures approximately 23 from arch MEASUREMENT: Heel height is approx. 2"; Shaft Height is approx. 22.5"; Calf Circumference is approx. 15" FEATURES: Pull-on construction with side zipper closure. Mid high Chunky Heel makes it easy and comfortable to walk. 100% VEGAN MATERIAL: No animals were harmed during the production of these shoes. TPR rubber anti-slip out-sole finished with cushioned insole. Designed in USA LEG LENGTHENING: These OTK boots will magically give the lengthening look to your legs. They feature man-made suede or leather, almond toe, and mid high block heel.