Material: Unicorn faux mink upper, padded with cotton fleece and non-slip PVC sole.External material size: please refer to the size chart. For a comfortable fit, please measure your foot length before ordering. If you have a wide foot, we recommend buying a size up.Internal materialCute and soft bunny-shaped booties are perfect for winter. They are comfortable, warm and durable. They are breathable to keep your feet cool and dry. You'll love slipping your feet into these bunny slippers.We only sell cotton slippers, not other items shown in the picture.Due to differences between monitors, photos may not reflect the actual color of the item.Please allow for small errors in size due to manual measurement.