<p>Explore RIO, a casual knee high boot, perfect for everyday wear. Crafted from anline calf leather, RIO features a full inner zipper and an outer tab detail and stacked heel and rubber outsole. Style yours over tighter pants or with flowy hemlines. </p> <h5>Specifications</h5> <p><span>- Knee boot<br><span>- Full zipper on inner with outer tab detail<br><span>- Anline calf leather<br><span>- Stacked heel with rubber outsole </span></span></span></span></p> <p>Heel height: 6cm <br>Upper: Leather<br>Lining: Leather &amp; non-leather<br>Sole: Non-leather </p> <h5>Shaft Measurements</h5> <table> <tbody> <tr></tr> <tr> <th>Size<br> </th> <th>Boot Shaft Height (cm)<br> </th> <th>Calf Circumference (cm)<br> </th> </tr> </tbody> <tbody> <tr></tr> <tr> <td>36</td> <td>37.2<br> </td> <td>35.2<br> </td> </tr> <tr> <td>37<br> </td> <td>37.9</td> <td>36.2<br> </td> </tr> <tr> <td>38</td> <td>38.5</td> <td>37.2<br> </td> </tr> <tr> <td>39</td> <td>39.2</td> <td>38.2<br> </td> </tr> <tr> <td>40</td> <td>39.8</td> <td>39.2<br> </td> </tr> <tr> <td>41</td> <td>40.5</td> <td>40.2<br> </td> </tr> <tr></tr> </tbody> </table>