"Full Description:\n Heavy duty shock absorption and legendary support make the original Superfeet GREEN the most famous Superfeet insole. Superfeet insoles keep their shape, delivering reliable support and comfort for up to 12 months or 500 miles, whichever comes first. \n \nSTABILIZER CAP: acts as the base of the insole that supports the rearfoot and provides structure and stability to the foam layer. \nDEEP HEEL CUP: features the widest and deepest heel cup that offers maximum support and can help with natural shock absorption. \nSUPERFEET SHAPE: a high profile shape to help stabilize and support the foot, which can help reduce stress on feet, ankles and knees. \nHIGH-DENSITY FOAM LAYER: closed-cell foam supports and cushions the foot for longlasting comfort. \nORGANIC, ODOR-CONTROL COATING: all natural coating eliminates odor-causing bacteria. \nDURABLE CONSTRUCTION: Superfeet insoles keep their shape, delivering reliable support and comfort for up to 12 months or 500 miles, whichever comes first. \n \nHand Wash \nWe have a 60-Day Satisfaction Guarantee. \n \nRecommended footwear: Running walking hiking alpine and industrial footwear. \n \nInsole Sizing Chart \n \n\n<table border="1" class="normaltextblack">\n\t<tbody>\n\t\t<tr>\n\t\t\t<th scope="row">Men's</th>\n\t\t\t<td>C</td>\n\t\t\t<td>D</td>\n\t\t\t<td>E</td>\n\t\t\t<td>F</td>\n\t\t</tr>\n\t\t<tr>\n\t\t\t<th scope="row">Shoe Size</th>\n\t\t\t<td>5.5-7</td>\n\t\t\t<td>7.5-9</td>\n\t\t\t<td>9.5-11</td>\n\t\t\t<td>11.5-13</td>\n\t\t</tr>\n\t\t<tr>\n\t\t\t<th scope="row">Women's</th>\n\t\t\t<td>B</td>\n\t\t\t<td>C</td>\n\t\t\t<td>D</td>\n\t\t\t<td>E</td>\n\t\t</tr>\n\t\t<tr>\n\t\t\t<th scope="row">Shoe Size</th>\n\t\t\t<td>4.5-6</td>\n\t\t\t<td>6.5-8</td>\n <td>8.5-10</td>\n <td>10.5-12</td>\n\t\t</tr>\n\t</tbody>\n</table>\n\nFeatures:\n\u003cul>\n\u003cli>Heavy-duty shock absorption for high-impact activities\u003c/li>\n\u003cli>Stabilizer Cap provides rearfoot support and structure\u003c/li>\n\u003cli>Deep Heel Cup offers maximum support and natural shock absorption\u003c/li>\n\u003cli>High-profile Superfeet shape stabilizes foot, reducing stress on joints\u003c/li>\n\u003cli>High-density foam cushions foot for lasting comfort\u003c/li>\n\u003cli>Organic odor-control coating eliminates odor-causing bacteria\u003c/li>\n\u003cli>Durable construction lasts up to 12 months or 500 miles\u003c/li>\n\u003cli>60-Day Satisfaction Guarantee for peace of mind\u003c/li>\n\u003c/ul>\n\n"