This style fits true to size, order your normal size. Designed in QC Upper: Synthetic leather with inside zipper for ease of entry and better fit Lining: Brushed Polyester Lining of insock: SYNTHETIC LEATHER Insole: Memory foam cushioning that naturally contours feet for all-day comfort and support Outsole: TPR Almond toe Heel type: Block Heel height (approx.): 3 cm Size 8 measurements: Calf circumference 36.7 cm, Shaft height 40.2 cm. Questions on fitting? Please contact customer service. Vegan Functional zipper