The AZALEA WANG Surgical Flatform Boot With 4 Way Stretch In Stretch PU is a cold weather must! This curve-hugging thigh high features a stretchy PU upper, thigh high shaft, a chunky heel with ridged sole, and an inner ankle zipper closure. This style is wide-calf friendly. Fit and details (approx. measured from a women’s size 7.5):- Faux leather upper- Chunky sole- Almond toe- Min Circumference: 28", Max. Circumference: 36”- 31” shaft height- 1.75” heel height- Imported