Koolaburra Womens Classic Short Leather Keep those tootsies warm in the Classic Short boot from Koolaburra&reg;! Leather upper. Slip-on design. Lining contains 15% real fur and 85% faux fur. This product contains Real Fur: artificially dyed and treated sheep fur from Australia. Synthetic outsole. Imported. Measurements: Weight: 13 oz Circumference: 12 in Shaft: 8 in Product measurements were taken using size 8, width M. Please note that measurements may vary by size.