NWB Madewell The Regan Boot in Leopard Calf Hair Size 9.5 Made of leopard-print calf hair, these cool pull-on boots have block heels for a little extra height (that's still walking-friendly). Cushiness alert: We've added an extra layer of padding to make them even easier on the feet. Please note: These boots may feel snug at first, but we recommend ordering your normal size—or going up a half size if you want to wear them with thicker socks or you're between sizes. 4 1/2" shaft height (based on size 7). 2 1/2" heel. Calf hair upper. Leather lining. Man-made sole.