Madewell - Size 7 - The Regan Boot in Leopard Calf Hair Great condition! Product details: 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. 4 1/2" shaft height (based on size 7). 2 1/2" heel. Calf hair upper. Leather lining.